Gunsmithing requires screwdrivers that fit exactly into the slot to prevent damage to the screw or worse, the gun. Wheeler’s Precision Micro Screwdriver Set is just the ticket for those who don’t need a full complement of bits, but are still looking for the essentials. The Wheeler Precision Micro Screwdriver Set will work on a wide variety of firearms and to give you the maximum amount of contact with the screw slots when working on those projects at your work bench. 58-piece set includes 15 specialty bits Chrome plated steel bits Extendable handle and flexible extension shaft Magnetic bit retention in driver The Wheeler Precision Micro Scr Mfg: Wheeler Engineering