Wera 897/4 IMP R SB 1/4" Drive Impaktor Ring Magnet Holder 75 mm | 05073990001

Wera 05073990001 897/4 IMP R SB Impaktor ring magnet bit holder – 1/4" hex, 75mm

Wera 05073990001 is an Impaktor bit holder designed for high-torque screwdriving, helping absorb extreme impulse peaks for more dependable fastening performance. The integrated ring magnet supports secure screw retention to make positioning quicker and more controlled, including during overhead work.

This Wera Impaktor holder is made for use with 1/4" hex screwdriver bits and compatible power screwdrivers, offering a robust, jobsite-ready solution for trades and installers who regularly use modern impact drivers.

Key Features

• Impaktor torsion zone: Designed to absorb extreme impulse peaks to reduce stress on the bit and holder during high-torque screwdriving.
• Ring magnet screw retention: Helps hold longer and heavier screws securely for faster, more dependable positioning.
• Removable magnet: The magnet can be extracted from the screwdriving area when magnetic holding is not desired.
• For impact driver use: Suitable for extra-high torque applications, including use with modern 18V impact screwdrivers.
• 1/4" hex compatibility: Output for 1/4" hex bits (DIN ISO 1173-C 6.3) with a 1/4" hex drive suitable for power screwdriver take-up (DIN ISO 1173-F 6.3).

Specifications at a glance