Wera 7440 Adjustable Torque Screwdriver 0.3 - 1.2 Nm 1/4" Drive 05074700001Wera 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 " hexagon head