Wera torque screwdriver. With preset torque value for all applications, where the same constant torque is required and repeat accuracy is required. The torque value can be changed within the measuring range. Rapidaptor quick-change technology for lightning-fast bit change. Unlimited loosening torque for loosening fixed screws. Multi-component Kraftform handle with hard and soft zone for high working speeds and to protect the palm of the hand. Suitable for bits with 1/4" hexagon head drive to DIN ISO 1173-C 6.3 and E 6.3 (ISO 1173).