What are the specifications of adjustable wrenches

2022-07-22
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What are the specifications of adjustable wrenches? Adjustable wrench is short for adjustable wrench. Its opening width can be adjusted within a certain range. It is a tool used to tighten and loosen nuts and bolts of different specifications. Only understand

what are the specifications of adjustable wrenches? Adjustable wrench is short for adjustable wrench. Its opening width can be adjusted within a certain range. It is a tool used to tighten and loosen nuts and bolts of different specifications. Only by understanding the different specifications of adjustable wrenches can we better use such tools. Let's discuss this problem together today

first of all, the conventional specifications of adjustable wrenches are generally 4 to 24”; Adjustable spanners are generally made of CR-V steel (CR-V, steel is alloy tool steel with chromium vanadium alloy elements, and the hardness after heat treatment is above 60HRC), carbon steel, chromium vanadium steel and other materials. The corresponding maximum opening is 1.3, 1.93, 2.4, 3, 3.6, 4.6, 5.5, 6.2 cm

then, what are the types of adjustable wrenches? Xiaobian sorted out the following for you: for example, Allen wrench (Allen) (gb5356-85) -- Nominal size (opposite side size):2.5 ~ 36. And slotted screw driver (slotted screwdriver) (qb/t 2564.4-2012) -- Specification (rod length without handle × rod diameter):50× 3~350× 9。 There are also cross screw drivers (cross screwdriver) (qb/t 2564.4-2012) -- Specifications (rod length without handle × rod diameter):50× 4~400× 9。

of course adjustable wrench (gb/t 4440-2008) -- Specification (length × maximum opening width):100× 13~600× 65; Double end wrench (double end solid wrench) (gb/t 4388-2008) -- Specification (assembly of opposite dimensions) 3.2× 4~75× 80; Box wrench (gb/t 4388-2008) -- Specification (width across flats) 5.5 ~ 36. As for the socket wrench (with swivel) (gb3390.2-82) -- the specification (width of opposite side) is 6.3 ~ 63, you should also pay attention to these

what are the specifications of adjustable wrenches? After reading these contents compiled by Xiaobian, do you have a lot less questions in your heart? Each tool has its specific purpose. Xiaobian believes that we should not only know the model, specification and classification of tools, but also know the design principle of tools. In this way, we can better understand the advantages of each tool of different specifications and models, and be more handy in use. Due to space limitations, Xiaobian will share these contents with you first

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