Makita B-30754 Impact Gold Xtreme Torsion Driver Bit Set inc Ultra Mag Holder x11 Pcs Impact Gold Extreme Torsion Technology is a unique design which focuses the forces exerted on a regular screw bit away from the tip, meaning less chance of breakage during the most vigorous of impact applications. Impact Gold bits are made from high strength Tarata Steel and deliver 10x longer life than a regular screw bit. Furthermore, when coupled with an Impact Gold Torsion Bit Holder it can last up to 15X longer. FEATURES Superior manufacturing and robust steel ensures these bits last 10x longer than a standard steel screwdriver bit Convenient slide and lock storage holder which \"pops up\" for easy access to bits Includes Phillips, Pozi and Torx bits as well as a 1/4\" hex ULTRA MAGNETIC Impact Gold Xtreme torsion bit holder CONTENTS 1x 25mm PH1 Bit 1x 25mm PH2 Bit 1x 25mm PH3 Bit 1x 25mm PZ1 Bit 1x 25mm PZ2 Bit 1x 25mm PZ3 Bit 1x 25mm T15 Bit 1x 25mm T20 Bit 1x 25mm T25 Bit 1x 25mm T30 Bit 1x Ultra Magnetic Torsion Bit Holder 1x Slide & Lock Storage Holder