Wera torque screwdriver. Factory preset to the smallest scale value for torque. Ideal for all applications where a constant torque is required and repeat accuracy is essential. The torque value can be adjusted within the measurement range using an additional tool (re-calibration kit available under code number 05137001001). After adjustment, the set value can be verified with a standard torque testing device. Unlimited loosening torque for removing stuck screws. Rapidaptor quick-change technology for lightning-fast bit changes. Suitable for bits with a 1/4" external hex drive according to DIN ISO 1173-C 6.3 and E 6.3 (ISO 1173). Multi-component Kraftform handle with hard and soft zones for high working speeds and to protect the palm. Please note: 1 Ncm = 0.01 Nm.