Wera torque screwdriver. Variable torque setting option with highest precision. Simple adjustment of the required torque value without any special tools. Easy-to-read scale value; audible click signal. Rapidaptor quick-release technology for rapid bit change. Unlimited torque to loosen seized screws. Multi-component Kraftform handle with hard and soft zones for high working speeds, whilst being easy on the hand. Suitable for bits with 1/4" hexagon head drive as per DIN ISO 1173-C 6.3 and E 6.3 (ISO 1173).Features and Benefits• Adjustable Kraftform torque screwdriver with Rapidaptor quick-release chuck• Suitable for bits with 1/4" hex head drive• Rapidaptor technology for rapid bit change• Distinct signal when pre-set value is reached • Numerical torque value indicatorContentsSeries 7400 Kraftform adjustable torque screwdrivers (0.1-3.0 Nm) with Rapidaptor quick-release chuck, art. no. 7440 x 1/4" x 0.3-1.2 N m