Wera Tools - 1013 Kraftform Micro Bitholding screwdriverKraftform Micro holder with ergonomic Kraftform handle for fast and low fatigue working. The anti roll feature prevents any bothersome rolling away at the workplace. Suitable for take up of bits with 4 mm halfmoon drive and bits with 4 mm HIOS drive. Ideal for applications on smartphones, cell phones, cameras, electronic equipment, in dental laboratories and dental surgeries. Features Kraftform Micro bit holder Multi component Kraftform Micro handle