7400 series Kraftform Torque screwdrivers, with factory pre-set value (0.3-3.0 Nm) and Rapidaptor quick-release chuck, handle size 105 mmApplication: 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 Pre set torque: 0. 3 Nm, 1. 2 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