2020-09-30

wrenchesThere are basically two types of wrenches, dead wrenches and adjustable wrenches. The former refers to the wrench that has a fixed number written on it, and the latter is the adjustable wrench.1. Open spanner: One or both ends have a fixed size opening for screwing nuts or bolts of a certain Read More

2020-06-11

What are the types of electric wrenches?1) According to the classification of motor power: there are two types of plug-in electric wrench and rechargeable electric wrench.2) According to the angle between the rotor shaft of the motor and the center line of the screw thread fastener, it is divided into: straight direction, angular direction... Read More