Series 7400 ESD Kraftform torque screwdrivers with a customised factory pre-set measurement value, with quick-release chuck

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: Adjustable to customer requirements within the specified measurement range
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