921 Kraftform Plus impact screwdriver series 900, 1/4" x 163.5 mm - Wera 05018100001

Rusted or painted-over screws often cannot be loosened with an ordinary screwdriver. With the impact function switched on, the 921 impact screwdriver converts the hammer blow into a rotary movement with a loosening torque of up to 25 Nm. Power is transmitted without loss via the pound-thru blade.

Benefits

• Combination tool: combines manual impact wrench, compact tool and screwdriver with pound-thru blade.
• Reversible functions: impact wrench and screwdriver, as required.
• Loosening torque of up to 25 Nm from the hammer blow impulse.
• With the impact function deactivated, the hexagon bolster can be turned with a size 13 spanner for greater power transmission.
• Bit holder for bits with 1/4" external hexagon drive as per DIN ISO 1173-C 6.3 and E 6.3, low weight and little space required thanks to the interchangeable blade system.

Applications

Car workshops, maintenance and assembly: wherever stuck, corroded or damaged screw connections have to be loosened, with specialised bits for various screw profiles.

Standards and safety

The bit holder complies with DIN ISO 1173-C 6.3 and E 6.3 for bits with 1/4" external hexagon drive.