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Specifications of adjustable wrench.Pneumatic impact wrench

source:New Launch release time:2022-08-02 Article author:Rosit Popular:Air band saw

  Specifications of adjustable wrench.Pneumatic impact wrench(图1)

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  The specifications and models of adjustable wrenches are generally: 4", 6", 8", 10", 12", 15", 18", 24"; adjustable wrenches generally use CR-V steel (CR-V, steel is added with chromium vanadium Alloy tool steel with alloying elements, the hardness after heat treatment is 60HRC (Rockwell hardness or above), carbon steel, chrome vanadium steel and other materials. Conventional adjustable wrench specifications and models are generally: 4", 6", 8", 10", 12", 15", 18", 24"; what is the maximum opening of each adjustable wrench / The corresponding maximum opening is 1.3, 1.93 , 2.4, 3, 3.6, 4.6, 5.5, 6.2 cm.

  The open-end wrench and the Torx wrench are generally marked by the distance (mm) between the two parallel sides of the hexagonal nut. The main specifications are:

  Open end wrench: 7, 8, 10, 14, 17, 19, 22, 24, 27, 30, 32, 36, 41, 46, 55, 65

  Torx wrench: 6-8, 10-12, 14-16, 18-20, 22-24, 26-28, 30-32, 32-34

  The open-end wrenches generally available in the family are: 8-10, 17-19 (for electrical appliances and bicycle maintenance); 30-32 for pipeline maintenance

  Slotted screwdriver (slotted screwdriver) (GB1432-78)--Specification (length of rod without handle × diameter of rod): 50×3~350×9

  Cross-shaped screwdriver (cross screwdriver) (GB1433-78)--Specification (length of rod without handle × rod diameter): 50×4~400×9

  Adjustable wrench (GB4440-84)--Specification (length×maximum opening width): 100×13~600×65

  Double-ended wrench (double-ended wrench) (GB4388-84)--Specification (opening width): 2.5~80

  Torx wrench (GB4388-84)--Specification (width across flats): 5.5~36

  Socket wrench (with swing) (GB3390.2-82)--Specification (width across flats): 6.3~63


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