Amazon Exclusive: Makita is the leading manufacturer of professional power tools on the market. The E-03084 31 Piece Impact Black Battery Set is for use with Impact Drivers, includes a wide variety of quality bits suitable for numerous screwdriving applications consisting of screwdriver bits plus a bit holder, designed for professional use in impact drivers to cover the most popular day to day jobs. The E-03084 Set is manufactured from S2 steel to provide exceptional durability and strength, and precision machined tips for better fit to make full contact with the screw head for a maximum power transfer. The Impact Black bits are 20 per cent more durable than that of a standard screw bit, for a longer service life. The black coating prevents rusting, for longer life. Ideal for screw driving, cabinet making, joinery, assembly, fixings and more. Impact Black bits absorb hard impacts when screwing screws or when placing the screw head on the surface and the torsion zone counteracts high torque peaks. A screw guide helps to keep the screw perfectly positioned as they are driven into the material, ideal for fitting hinges. The E-03084 is supplied in a battery shaped box.