Our 39-in-1 precision multi-bit screwdriver is more versatile and has better control for driving and precise tuning. The multi-bit driver features a comfortable, non-slip grip handle for maximum control. Designed with a dual length shank, the multi-bit driver offers users an extended reach for hard to access fasteners. This multi-bit driver also features a 360 deg rotating back cap which provides greater control for speed and precision on the jobsite. The chrome-plated bit holder provides rust protection and reduces wear from elements on the jobsite. The Milwaukee 39-in-1 precision multi-bit screwdriver is backed by Milwaukee's limited lifetime warranty.