- Adjustable Kraftform torque screwdriver with Rapidaptor quick-release chuck
- Suitable for bits with 1/4″ hex head drive
- Rapidaptor technology for rapid bit change
- Distinct signal when pre-set value is reached
- Numerical torque value indicator
Application: Suitable for 1/4″ DIN ISO 1173-C 6.3 and E 6.3 hexagon insert bits and Wera Series 1 and 4
Design: Rapidaptor rapid-in, rapid-out, rapid-spin, chuck-all and single-hand technology
Accuracy: ±6 % (DIN EN ISO 6789). Numerical torque valuescale. Reliable slipping mechanism and acoustic signal when reaching the set torque.
Handle: Kraftform with non-roll feature, multi-component
Includes:
- Series 7400 Kraftform adjustable torque screwdrivers (0.1-3.0 Nm) with Rapidaptor quick-release chuck, 7441 x 1.2-3.0 Nm





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