Application:Suitable for bits with 4 mm Halfmoon drive (and Wera Serie 9) and 4 mm HIOS drive (and Wera Series 21)
Design:With quick-release chuck for rapid bit change
Pre-set torque: 0.1 Nm, 0.3 Nm
Accuracy: 6% (DIN EN ISO 6789). Reliable slipping mechanism and acoustic signal when reaching the set torque.
Handle:Kraftform with non-roll feature, multi-component

Technical Specifications:

• Serie 7400 ESD Kraftform pre-set adjustable torque screwdrivers (0.1-1.0 Nm) with quick-release chuck, 7456 ESD x 0.3 Nm x 0.3-1.0 Nm