Screw shopping mall---one-stop service
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Screw shopping mall---one-stop service
Both ends have working ends with hexagonal holes or twelve corner holes, which is suitable for occasions where the working space is narrow and ordinary wrenches cannot be used.
According to their different structures, they can be divided into solid wrench, box wrench, dual-purpose wrench, socket wrench, hook wrench, Allen wrench, torque wrench, and other special-purpose wrenches such as percussion wrench.
Wrenches are usually made of carbon structural steel or alloy structural steel.
Solid wrench: also known as small open-end wrench or double open-end wrench, one or both ends are made with openings of fixed size to screw nuts or bolts of a certain size. The wrench is mainly used for installing furniture products.
Allen wrench: an L-shaped hexagonal rod wrench, which is specially used to turn Allen screws. It is widely used in different electronic and electrical industries, sports equipment, lighting products, skates, small flashlights and so on.
Wuxi Zhuocheng Mechanical Components Co., Ltd. is established in 1990, and one group of manufacturing and selling professional fastener
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