70Nm Pistol Grip Air Screwdriver, 1/4", 5000rpm

Buy 70Nm pistol grip pneumatic air screwdriver online with 1/4” air inlet size, push to start by a forward/reverse switch, suitable for the fastening and dis-assembly of screws in the light industry field such as machine manufacturing, auto repair, mechanical and electrical assembly, home maintenance.

Specification

Details

Tips: Different types of air screwdriver

1. Semi-automatic hammering air screwdriver

A screwdriver that does not automatically brake after reaching the set torque is called a semi-automatic hammering air screwdriver. Usually the semi-automatic design is a hand-press type and the hammer is installed inside for screw locking. The semi-automatic hammering air pneumatic screwdriver is usually simple in structure and durable, but has no torque control. It is usually used in occasions with large screws and less stringent torque requirements, such as motorcycles, automobiles, ships, steel structures, etc.

2. Automatic air pneumatic screwdriver

Pneumatic screwdrivers that can fully automatically brake and stop after reaching the set torque are called fully automatic pneumatic screwdrivers. The structure of the fully automatic air pneumatic screwdriver is relatively complicated, consisting of a motor, a clutch, a deceleration, and a closed air brake. It is usually used in occasions where small screws and tightening torque requirements are strict, such as electronic appliances, home appliances, etc.

3. Hand push air pneumatic screwdriver

To operate the start mode, you need to press and hold the start lever or the pressure plate button with your fingers.

4. Down pressure air pneumatic screwdriver

It is not necessary to press and hold the start lever or the pressure plate button with your fingers to operate the start mode. Directly aim at the workpiece and press down to start.