How to use the percussion wrench?

A percussion wrench is one of the commonly used installation and removal tools. The adjustable wrench can arbitrarily adjust the size of the opening size of the wrench within the range. It is used to disassemble and install bolts and nuts within the limit of opening size, especially irregular bolts ... read more

How to maintain explosion-proof tools？

The method of maintaining the tool: the surface of the tool is smooth and bright after being tumbled and finished, and the active metal molecules on the surface are exposed to the air and quickly oxidize and turn black, and then rust. The reason is the water film left on the surface of the parts aft... read more

What is the difference between a ratchet wrench and a torque wrench?

1. Ratchet wrench is a manual screw tightening tool, single head, double head and multi-specification movable handle ratchet torx wrench (fixed hole). It is connected by the main plum blossom sleeve and the slave plum blossom sleeve of different specifications and sizes through the engagement of the... read more

How to use the plum percussion wrench?

Technological Analysis of Knocking Torx Wrench The percussion Torx wrench has a compact structure, small size, light weight and large output torque. It is a powerful tool for nut disassembly and bolt pre-tightening. The torque is controlled within the three ranges, which can meet the requirements of... read more

How to use and principle of high torque ratchet wrench?

Ratchet wrench is a manual screw tightening tool, single head, double head and multi-specification movable handle ratchet torx wrench (fixed hole). It is connected by the main plum blossom sleeve and the slave plum blossom sleeve of different specifications and sizes through the engagement of the fe... read more