Electric drill and impact wrench have specification data of 1/2,3/8 and 1/4; do you know the meaning?
It is the size of the socket wrench.
The difference between a 1/2 size socket wrench and a 3/4 size socket wrench is the difference in size.
The sleeve size is metric. Generally, 1/4 head, 3/8 head, 1/2 head mean that the sleeve is a square mouth. Among them, 1/2 head = 12.5 mm, 3/8 head = 10 mm, and 1/4 head = 6.3 mm.
An impact wrench also known as an impactor, impact gun, air wrench, air gun, rattle gun, torque gun, or windy gun, is
In the course of use, we need to maintain and maintain the impact drill and follow the safety rules of the power
An impact spanner (also known as an impactor, impact gun, air spanner, air gun, rattle, torque gun, air gun) is a socket
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