What are the specifications and usage of the hex wrench?

Both ends of the hexagonal wrench have working ends with hexagonal holes or twelve-angle holes, which are suitable for occasions where the working space is small and ordinary wrenches cannot be used. There are inner hexagonal wrenches and outer hexagonal wrenches. The Allen wrench is a common type o... read more

What are the characteristics and applications of socket wrenches?

The socket wrench is composed of multiple sockets with hexagonal holes or twelve-angle holes and is equipped with various accessories such as handles and extension rods. It is suitable for screwing bolts or nuts with very narrow positions or deep recesses. Socket wrench is a common hardware tool. Wh... read more

What is a combination wrench and what are its characteristics?

Wrench is one of the common hand tools in life, but as market demand changes and increases, various wrenches play their own roles in different fields. A dual-purpose wrench is a common type of wrench. Since one end is the same as a single-ended open-ended wrench and the other end is the same as a to... read more

What are the maintenance and material classification of ratchet wrenches?

Maintenance and maintenance 1. There must be no rust, burrs, cracks, spots, etc.; 2. The flip is symmetrical, and the laser lettering should be clear; 3. The torque must meet the specified standards, and the card position must be accurate 4. The operation of the ratchet wrench should be flexible, an... read more

What are the classification and application of ratchet wrenches?

Simple wrench head structure analysis of the effects of ratchet wrenches. The magical effect of the combination curve in the design of the wrench. Generally, the surface of the threaded connection structure that receives the external force when tightening adopts the structure of a regular hexagonal ... read more