CN204772158U - Wrench - Google Patents
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- CN204772158U CN204772158U CN201520503591.4U CN201520503591U CN204772158U CN 204772158 U CN204772158 U CN 204772158U CN 201520503591 U CN201520503591 U CN 201520503591U CN 204772158 U CN204772158 U CN 204772158U
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- tooth unit
- bar tooth
- binding clip
- clip
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Abstract
The utility model relates to a hand tool technical field especially relates to a wrench. Wrench includes the binding clip, and this binding clip is including relative left binding clip and the right binding clip that sets up the front portion of the butt joint face of left side binding clip and right binding clip all is provided with a plurality of indulging and presss from both sides the tooth, it is the rectangular dentate structure who holds the ranging back in face of the butt joint to indulge the clamp tooth, rectangular dentate structure is including being located anterior cladding section, and this cladding section is used for treating the holder and carries out the cladding, is located the support section at rear portion, and this support section is used for treating the holder and supports, the cladding section is by rectangular dentate structure's front end orientation slope or crooked formation the to the butt joint face. The application provides a wrench can be for the clamp force that the screw terminal is the biggest when the holder is treated to the centre gripping, can overcome when wanting the centre gripping object binding clip open after necessary angle to the centre gripping produce give birth to to the power of extrapolating, can produce outside die pull.
Description
Technical field
The utility model relates to hand tools technical field, particularly relates to a kind of wrench.
Background technology
Wrench is the one change of common pliers, mainly for the screw terminal got rusty, at screw terminal because using when corrosion or the instruments such as cannot using conventional screwdriver that skids take out, wrench also has the function that conventional pliers has simultaneously, as: clamping, shearing etc.Just in actual design and functionally more bias toward the screw taking out and get rusty or skid, so be named as wrench.
In the prior art, there is the wrench for there is corrosion screw terminal, but there is segmental defect in the wrench of existing structure.As shown in Figure 1 be a kind of wrench of the prior art, the concrete version of this wrench is: the lance tooth 13 processing whole row in the front portion of common pliers.In use, the cusp of the lance tooth 13 when pliers two faces are stepped up carrys out clamping screw head.
Mainly there are two point defects in the wrench shown in Fig. 1: one is for a circular screw terminal, although a plane is covered with the cusp of lance tooth 13 but active cusp is little, maximum cusps just can be had to play the effect of clamping because only have to fit with binding clip plane as far as possible.But problem be we faced by screw terminal be all circular substantially instead of plane.Two be when binding clip open preparation step up screw terminal time, upper lower pliers head opens and can shape have a certain degree, the power toward extrapolation can be produced when clamping, very disadvantageous concerning our preparation trips out a screw terminal got rusty like this, simultaneously because the existence of angle to make to produce when clamping the site of action of screw terminal the position of stepping up less, such power that can be applied to above screw terminal equally also can be less, so, be unfavorable for that we back-out the screw got rusty.
The wrench of another version is additionally provided in Fig. 2, the concrete version of this wrench is the step 14 arranging notch cuttype in the both sides up and down of binding clip interface, its upper and lower combining form is that symmetrical structure also can be dissymmetrical structure, Main Function is exactly wish to obtain maximum clamping force when stepping up, but this design and processing mode have been doomed its defect, the form of this three grades of notch cuttypes can form cusp certainly simultaneously, but has effect hypodynamic weakness when it acts on a circular object equally.The wrench provided in Fig. 2 wishes in rotation, to increase frictional force to screw of back-outing, namely not Main Function is placed on the direction that clamps up and down but after clamping screw terminal, forms the effect that wraps screw terminal, if and cannot maximum power clamping screw head be given in the direction that pliers active force is maximum and expect that the effect can held tightly in surrounding is undesirable, because the rotation direction of pliers opening and closing is after all only maximum force mode.This mode is still easy to inefficacy in actual use.The second point defect existing for wrench provided in Fig. 1 is not still provided at the wrench of this kind of version simultaneously.
For the problems referred to above, we need a kind of can to the maximum clamping force of screw terminal when can realize stepping up, and the power to extrapolation after the binding clip when wanting gripping objects opens necessary angle, gripping object produced can be overcome, the wrench of outside pulling capacity can also be produced simultaneously.
Utility model content
The purpose of this utility model is to propose a kind of wrench, the clamping force that screw terminal is maximum can be given when it can realize stepping up, and the power to extrapolation after the binding clip when wanting gripping objects opens necessary angle, gripping object produced can be overcome, outside pulling capacity can also be produced simultaneously.
For reaching this object, the utility model by the following technical solutions:
A kind of wrench, comprise binding clip, this binding clip comprises the left binding clip and right binding clip that are oppositely arranged, and wherein, be provided with multiple vertical clip tooth in the front portion of described left binding clip and right binding clip interface, described vertical clip tooth is the rectangular dentalation extended back from interface front end;
Described rectangular dentalation comprises coated section that is positioned at front portion, and this coated section being carried out coated for treating holder, being positioned at the supporting section at rear portion, and this supporting section is used for treating holder and supports;
Described coated section is tilted by the direction of the front end of rectangular dentalation to interface or be bent to form.
As a kind of preferred version of above-mentioned wrench, described rectangular dentalation is made up of at least one section of bar tooth unit, and described bar tooth unit is bending structure;
Described coated section is formed by the bar tooth unit in bending structure with supporting section.
As a kind of preferred version of above-mentioned wrench, described rectangular dentalation is made up of multistage bar tooth unit, and multistage bar tooth unit curvature is each other different.
As a kind of preferred version of above-mentioned wrench, the degree of crook being positioned at interface bar tooth unit is foremost maximum.
As a kind of preferred version of above-mentioned wrench, described rectangular dentalation is made up of multistage bar tooth unit, and described bar tooth unit is linear structure, and described coated section and supporting section are formed by the bar tooth unit of linearly type structure.
As a kind of preferred version of above-mentioned wrench, described rectangular dentalation is made up of multistage bar tooth unit, part in described bar tooth unit is bending structure, part is linear structure, wherein, described coated section and supporting section are made up of the bar tooth unit of in bending structure or linearly type structure.
As a kind of preferred version of above-mentioned wrench, described rectangular dentalation is made up of two sections of bar tooth unit, being positioned at anterior bar tooth unit is bending structure, be positioned at the bar tooth unit linearly type structure at rear portion, wherein, be positioned at anterior bar tooth unit and form coated section, the bar tooth unit being positioned at rear portion forms supporting section.
As a kind of preferred version of above-mentioned wrench, described rectangular dentalation is made up of three sections of bar tooth unit, be positioned at the bar tooth unit linearly type structure of front and rear, the bar tooth unit being positioned at middle part is bending structure, wherein, be positioned at anterior bar tooth unit and form coated section, middle part forms supporting section with the bar tooth unit being positioned at rear portion.
As a kind of preferred version of above-mentioned wrench, the angle of the described vertical inner side of clip tooth front end or the tangent line of front end and binding clip end face is 40-70 °.
As a kind of preferred version of above-mentioned wrench, described multiple vertical clip tooth is evenly distributed on a circular arc camber.
As a kind of preferred version of above-mentioned wrench, the both sides of described multiple vertical clip tooth are provided with a side clip tooth, and the height of this side clip tooth is higher than the height of vertical clip tooth.
As a kind of preferred version of above-mentioned wrench, described side clip tooth is the rectangular configuration perpendicular to interface, or the triangular structure for tilting in the middle part of binding clip.
The beneficial effects of the utility model are: the application by arranging vertical clip tooth on binding clip, and this vertical clip tooth has carries out coated coated section and for treating the supporting section that holder carries out supporting for treating holder, thus, the clamping force that screw terminal is maximum can be given when wrench clamps to be held, and the power to extrapolation after the binding clip when wanting gripping objects opens necessary angle, gripping object produced can be overcome, outside pulling capacity can also be produced simultaneously.
Accompanying drawing explanation
Fig. 1 is the version of a kind of wrench provided in prior art;
Fig. 2 is the version of another outside nut pincers provided in prior art;
Fig. 3 is the perspective view of the wrench that the utility model detailed description of the invention one provides;
Fig. 4 is the partial enlarged drawing at Fig. 3 " I place ";
Fig. 5 is the side view of the wrench that the utility model detailed description of the invention one provides;
Fig. 6 is the sectional view of Fig. 5 " A-A to ";
Fig. 7 is the partial enlarged drawing at Fig. 6 " H place ";
Fig. 8 is the structural representation of the vertical clip tooth that the utility model detailed description of the invention one provides;
Fig. 9 is the wrench that provides of the utility model detailed description of the invention one and to be held the structural representation coordinated;
Figure 10 is the front view of the wrench that the utility model detailed description of the invention one provides;
Figure 11 is the structural representation of the vertical clip tooth that the utility model detailed description of the invention two provides;
Figure 12 is a kind of structural representation of the vertical clip tooth that the utility model detailed description of the invention three provides;
Figure 13 is another structural representation of the vertical clip tooth that the utility model detailed description of the invention three provides;
Figure 14 is the utility model detailed description of the invention four wrench provided and structural representation being with holder to coordinate.
Wherein:
1: left binding clip; 2: right binding clip; 3: left clamp handle; 4: right clamp handle; 5: bearing pin; 6: open spring; 7: vertical clip tooth; 8: coated section; 9: supporting section; 10: side clip tooth; 11: pinch off face; 12: horizontal clip tooth; 13: lance tooth; 14: notch cuttype step.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Embodiment one
As shown in Fig. 3 to Fig. 9, in the present embodiment, this application provides a kind of wrench, this wrench comprises binding clip and clamp handle, wherein, binding clip comprises left binding clip 1 and right binding clip 2, and clamp handle comprises left clamp handle 3 and right clamp handle 4, left binding clip 1 and right clamp handle 4 connect and compose the right caliper body of wrench, and right binding clip 2 and left clamp handle 3 connect and compose the left caliper of wrench.It is hinged that left caliper and right caliper body pass through bearing pin 5, and both formation X-type structures arranged in a crossed manner.And be enclosed with in the outside of left clamp handle 3 and right clamp handle 4 clad be made up of quality of rubber materials, be also provided with near the position of rotating shaft between and open spring 6.
With reference to Fig. 4, Fig. 7, left binding clip 1 and right binding clip 2 are oppositely arranged, and are provided with multiple vertical clip tooth 7 in the front portion of left binding clip 1 and right binding clip 2 interface.This vertical clip tooth 7 is the rectangular dentalations extended back from interface front end.Concrete, the cross section of rectangular dentalation is triangle or trapezoidal.As preferably, with reference to Figure 10, the cross section of rectangular dentalation is trapezoidal, and the width of this trapezoidal upper base is 0.1-0.3mm.In the present embodiment, further preferably, adopt the cross section of rectangular dentalation to be trapezoidal, and the width of trapezoidal upper base is 0.2mm.Adopt the rectangular dentalation of this kind of structure can improve structural strength, rub proofness and the service life of rectangular dentalation.
Concrete, rectangular dentalation comprises coated section 8 that is positioned at front portion, and this coated section 8 being carried out coated for treating holder, being positioned at the supporting section 9 at rear portion, and this supporting section 9 supports for treating holder.Coated section 8 is tilted by the direction of the front end of rectangular dentalation to interface or be bent to form.Above-mentioned coated section 8 treat holder carry out coated refer to coated section 8 can in the whole process of screw terminal of back-outing, can be to be held and form effective package action.What supporting section 9 was concrete act as when to be held long by retaining part, can the section of being wrapped by 8 be wrapped up by the front end of retaining part, can be contacted with supporting section 9 by the rear end of retaining part, the contact area that can improve between wrench and to be held is set by supporting section 9.
Rectangular dentalation is made up of at least one section of bar tooth unit, and wherein, bar tooth unit is bending structure.Coated section 8 and supporting section 9 are formed by the bar tooth unit in bending structure.
As preferably, rectangular dentalation is made up of multistage bar tooth unit, and multistage bar tooth unit curvature is each other different.Preferred further, the degree of crook being positioned at interface bar tooth unit foremost in multistage bar tooth unit is maximum, and the degree of crook of the unit at its rear portion reduces successively.
And it is when rectangular dentalation is made up of multistage bar tooth unit, in smoothing junction between adjacent strip tooth unit.It should be noted that, multiple tooth unit rectangular dentation segmentation of structures are become to be to know detailed description to rectangular dentalation in this application, in actual production process, rectangular dentalation can be integrated machine-shaping, also can be the shaping of segmental machining.
Concrete, above-mentioned bending structure refers to the arcuate structure that bar tooth unit is bent to form inside binding clip 1 or right binding clip 2 left.
The application by arranging vertical clip tooth 7 on binding clip, and coated section 8 of vertical clip tooth and supporting section 9 are all be made up of the bar tooth unit in bending structure, thus, vertical clip tooth 7 can be made to have certain radian, so, the parcel ability that binding clip treats holder can be increased, the effective contact area between binding clip and to be held can also be increased simultaneously, further improve the chucking power that binding clip treats holder.
Concrete, with reference to Fig. 8, in the present embodiment, rectangular dentalation is made up of two sections of bar tooth unit, being positioned at anterior bar tooth unit is coated section 8, and the bar tooth unit being positioned at rear portion is supporting section 9, and the degree of crook of the bar tooth unit of front portion is greater than the degree of crook of rear portion bar tooth unit.
In clamping to be held process, can provide effectively coated for be held for coated section 8, supporting section 9 can provide effective support for be held, increases the effective contact area between binding clip and to be held, and then improves the clamping force that binding clip treats holder.
As preferably, the tangent line of coated section of 8 front ends and the angle of binding clip end face are the value of α, α is 40-70 °, and as preferably, α is 50-60 °, and preferred α is 55 ° further.Adopt this kind of angle to arrange and can improve the parcel ability of wrench when clamp screws.Effectively can overcome the outward thrust after the binding clip when wrench is at gripping objects opens necessary angle, gripping object produced, effectively outside pulling capacity can be produced on the contrary.
With reference to Figure 10, above-mentioned multiple vertical clip tooth 7 is evenly distributed in a circular arc camber, concrete, the end face of vertical clip tooth 7 is evenly distributed on a circular arc camber, in Figure 10 indicated by dotted line J is an end face of circular arc camber, it should be noted that dotted line J only plays the effect of an instruction, actual product does not exist this line.In the present embodiment, by the distribution in circular arc of multiple vertical clip tooths 7, the parcel ability of wrench when clamping gripped object can further be improved.
The both sides of multiple vertical clip tooth 7 are provided with a side clip tooth 10, and the height of this side clip tooth 10 is higher than the height of vertical clip tooth 7.In the present embodiment, side clip tooth 10 is the rectangular configuration perpendicular to interface.By arranging side clip tooth 10 at the two ends of vertical clip tooth 7, vertical clip tooth 7 and side clip tooth 10 can be made jointly to form similar U-shaped structure, so, further can improve the parcel ability of wrench.
With reference to Fig. 7, on the interface of left binding clip 1 and right binding clip 2 and the rear portion being positioned at vertical clip tooth 7 is also provided with pinch off face 11, between pinch off face 11 and vertical clip tooth 7, be provided with vertically disposed multiple horizontal clip tooth 12 with vertical clip tooth 7.And the plurality of horizontal clip tooth 12 is distributed in a circular groove.
As preferably, with reference to Fig. 7, vertical clip tooth 7 is also intervally distributed with multiple groove structure, and this groove is arranged along the direction perpendicular to vertical clip tooth 7 bearing of trend, this groove structure is V-shaped.By arranging groove structure in the clip tooth of side, wrench and to be held the degree of stability coordinated can be improved.
Embodiment two
In this embodiment, rectangular dentalation is made up of multistage bar tooth unit, and bar tooth unit is linear structure, and coated section 8 and supporting section 9 are formed by the bar tooth unit of linearly type structure.Above-mentioned linear structure refers to the top place of bar tooth unit in one plane.
Concrete, with reference to Figure 11, rectangular dentalation is made up of two sections of bar tooth unit, and being positioned at anterior bar tooth unit is coated section 8, and the bar tooth unit being positioned at rear portion is supporting section 9.
The inner side of bar tooth unit and the angle of binding clip end face that are positioned at the anterior linearly type structure of interface are β, and wherein, β is 40-70 °, and as preferably, β is 50-60 °, and further preferably, β is 55 °.Adopt the vertical clip tooth 7 of this kind of version while the parcel ability of clip tooth part treated by increase wrench, the processing cost of wrench can also be reduced.
In clamping to be held process, can provide effectively coated for be held for coated section 8, supporting section 9 can provide effective support for be held, increases the effective contact area between binding clip and to be held, and then improves the clamping force that binding clip treats holder.
Need to illustrate, in this embodiment, in this embodiment, except the version of rectangular dentalation is different from embodiment one, the matching relationship between other version and each parts is all identical with embodiment one.
Embodiment three
In the present embodiment, rectangular dentalation is made up of multistage bar tooth unit, and the part in bar tooth unit is bending structure, and part be linear structure, and wherein, coated section 8 and supporting section 9 are made up of the bar tooth unit being bending structure or linearly type structure.
Provide a kind of specific constructive form of rectangular dentalation in the present embodiment, with reference to Figure 12, rectangular dentalation is made up of two sections of bar tooth unit, being positioned at anterior bar tooth unit is bending structure, be positioned at the bar tooth unit linearly type structure at rear portion, wherein, be positioned at anterior bar tooth unit and form coated section 8, the bar tooth unit being positioned at rear portion forms supporting section 9.
As preferably, to be positioned at the anterior tangent line of bar tooth unit front end and the angle of binding clip end face be the value of α, α is 40-70 °, and as preferably, α is 50-60 °, and further preferably, α is 55 °.
Additionally provide another specific constructive form of rectangular dentalation in the present embodiment, with reference to Figure 13, rectangular dentalation is made up of three sections of bar tooth unit, be positioned at the bar tooth unit linearly type structure of front and rear, the bar tooth unit being positioned at middle part is bending structure, wherein, be positioned at anterior bar tooth unit and form coated section 8, middle part forms supporting section 9 with the bar tooth unit being positioned at rear portion.
As preferably, the inner side of bar tooth unit and the angle of binding clip end face that are positioned at anterior linearly type structure are β, and wherein, β is 40-70 °, and as preferably, β is 50-60 °, and further preferably, β is 55 °.Adopt the vertical clip tooth 7 of this kind of version while the parcel ability of clip tooth part treated by increase wrench, the processing cost of wrench can also be reduced.
Embodiment four
With reference to Figure 14, in this embodiment, side clip tooth 10 is the triangular structure tilted in the middle part of binding clip.By triangular structure side clip tooth 10 being arranged to tilt in the middle part of binding clip, the parcel ability that binding clip treats holding workpiece further can be improved.
It should be noted that: in the present embodiment, except version and the embodiment one of side clip tooth, embodiment two, embodiment three are different, the matching relationship between other structure and each parts is all identical with above embodiment.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (12)
1. a wrench, comprise binding clip, this binding clip comprises the left binding clip (1) and right binding clip (2) that are oppositely arranged, it is characterized in that, be provided with multiple vertical clip tooth (7) in the front portion of described left binding clip (1) and right binding clip (2) interface, described vertical clip tooth (7) is the rectangular dentalation extended back from interface front end;
Described rectangular dentalation comprises coated section (8) being positioned at front portion, these coated section (8) carry out coated for treating holder, be positioned at the supporting section (9) at rear portion, this supporting section (9) supports for treating holder;
Described coated section (8) are tilted by the direction of the front end of rectangular dentalation to interface or be bent to form.
2. wrench according to claim 1, is characterized in that, described rectangular dentalation is made up of at least one section of bar tooth unit, and described bar tooth unit is bending structure;
Described coated section (8) and supporting section (9) are formed by the bar tooth unit in bending structure.
3. wrench according to claim 2, is characterized in that, described rectangular dentalation is made up of multistage bar tooth unit, and multistage bar tooth unit curvature is each other different.
4. wrench according to claim 3, is characterized in that, the degree of crook being positioned at interface bar tooth unit is foremost maximum.
5. wrench according to claim 1, it is characterized in that, described rectangular dentalation is made up of multistage bar tooth unit, and described bar tooth unit is linear structure, and described coated section (8) and supporting section (9) are formed by the bar tooth unit of linearly type structure.
6. wrench according to claim 1, it is characterized in that, described rectangular dentalation is made up of multistage bar tooth unit, part in described bar tooth unit is bending structure, part is linear structure, wherein, described coated section (8) and supporting section (9) are made up of the bar tooth unit of in bending structure or linearly type structure.
7. wrench according to claim 6, it is characterized in that, described rectangular dentalation is made up of two sections of bar tooth unit, being positioned at anterior bar tooth unit is bending structure, be positioned at the bar tooth unit linearly type structure at rear portion, wherein, be positioned at anterior bar tooth unit and form coated section (8), the bar tooth unit being positioned at rear portion forms supporting section (9).
8. wrench according to claim 6, it is characterized in that, described rectangular dentalation is made up of three sections of bar tooth unit, be positioned at the bar tooth unit linearly type structure of front and rear, the bar tooth unit being positioned at middle part is bending structure, wherein, be positioned at anterior bar tooth unit and form coated section (8), middle part forms supporting section (9) with the bar tooth unit being positioned at rear portion.
9. wrench according to claim 1, is characterized in that, the inner side of described vertical clip tooth (7) front end or the tangent line of front end and the angle of binding clip end face are 40-70 °.
10. wrench according to claim 1, is characterized in that, described multiple vertical clip tooth (7) is evenly distributed on a circular arc camber.
11. wrenches according to claim 1, it is characterized in that, the both sides of described multiple vertical clip tooth (7) are provided with a side clip tooth (10), and the height of this side clip tooth (10) is higher than the height of vertical clip tooth (7).
12. wrenches according to claim 11, is characterized in that, described side clip tooth (10) is the rectangular configuration perpendicular to interface, or the triangular structure for tilting in the middle part of binding clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520503591.4U CN204772158U (en) | 2015-07-13 | 2015-07-13 | Wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520503591.4U CN204772158U (en) | 2015-07-13 | 2015-07-13 | Wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204772158U true CN204772158U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520503591.4U Active CN204772158U (en) | 2015-07-13 | 2015-07-13 | Wrench |
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| Country | Link |
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| CN (1) | CN204772158U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695597A (en) * | 2015-07-13 | 2017-05-24 | 上海美瑞实业有限公司 | Screw clamp |
| CN111136595A (en) * | 2018-11-02 | 2020-05-12 | 施耐宝公司 | Axial clamp |
-
2015
- 2015-07-13 CN CN201520503591.4U patent/CN204772158U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695597A (en) * | 2015-07-13 | 2017-05-24 | 上海美瑞实业有限公司 | Screw clamp |
| CN111136595A (en) * | 2018-11-02 | 2020-05-12 | 施耐宝公司 | Axial clamp |
| AU2019257518B2 (en) * | 2018-11-02 | 2021-11-04 | Snap-On Incorporated | Axial pliers |
| GB2579902B (en) * | 2018-11-02 | 2022-05-11 | Snap On Tools Corp | Axial pliers |
| CN111136595B (en) * | 2018-11-02 | 2022-09-13 | 施耐宝公司 | Axial clamp |
| CN115122248A (en) * | 2018-11-02 | 2022-09-30 | 施耐宝公司 | Axial pliers |
| GB2607164A (en) * | 2018-11-02 | 2022-11-30 | Snap On Incorporated | Axial pliers |
| TWI788599B (en) * | 2018-11-02 | 2023-01-01 | 美商施耐寶公司 | Axial pliers |
| GB2607164B (en) * | 2018-11-02 | 2023-06-07 | Snap On Incorporated | Axial pliers |
| CN115122248B (en) * | 2018-11-02 | 2023-11-03 | 施耐宝公司 | Axial pliers |
| US11938600B2 (en) | 2018-11-02 | 2024-03-26 | Snap-On Incorporated | Axial pliers |
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