The hitachi ratcheting hand screwdriver has a chrome molybdenum steel shaft with magnetic end for secure bit retention uses a twist reverse and ratchet lock mechanism and features a spring loaded integral bit storage compartment supplied with 10 chrome vanadium s2 bits that have been colour coded for easy identification contains 2 x 25mm phillips bits ph2 ph32 x 25mm pozi bits pz2 pz32 x 25mm torx bits t20 t252 x 25mm slotted bits 45 55mm2 x 25mm hex bits h3 h4