Professional high quality precision screwdrivers made to the highest standard and built to last the blades are manufactured from 73mov52 material for a longer service life the handle features a rotating cap for an easy turning action and comfortable hand rest the integral hex shoulder prevents tool roll off the torx screwdrivers have a holding function hf which grips the screw ready for use this saves time looking for lost screws truly ergonomic handles allow control power speed and gr