Wheeler Precision Micro screwdriver-setThis 58 piece Micro Screwdriver Set features high quality, chrome plated steel bits that will hold up to heavy use and meet all of your precision screwdriver needs. The set include a handle that extends from 3 " to 5 " and a 5 " flexible extension shaft to get you into those hard to reach places. It comes organized with individual bit markings and with a convenient carry storage case. All bits are precision formed for maximum fastener engagement.