Wera Tools - 921 Kraftform Plus impact screwdriver - series 900

The impact screwdriver 921 combines the advantages of manual impact wrenches, compact tools and screwdrivers with pound-thru blade. The impact wrench function offers a loosening moment of up to 25 Nm. The robust bit holder allows the mounting of different specialised bits for various screw profiles. The pound-thru blade ensures complete power transmission (zero loss). The impact wrench function and screwdriver function can be switched as required.

Features

For loosening stubborn screw connections

Manual impact wrench function can be switched on and off

Hammer blow impulse is converted into a rotary movement with a loosening torque of approx. 25 Nm - without loss via a pound-thru blade

Reversible functions: impact wrench and screwdriver

Combines the advantages of manual impact wrenches, compact tools and screwdrivers with pound-thru blade

Data Sheet (PDF)