Diablo’s concrete anchor drive set is one of the strongest, most durable and fastest installation sets. Diablo’s full carbide head concrete anchor hammer drill bits withstand the stress of high-powered hammer drills and the impact of rebar cutting, delivering extreme durability and strength. The phillips drive bits and magnetic nut setters deliver maximum performance and extreme durability in driving hex nuts or self-tapping screws. A magnetic anchor drive sleeve delivers the stability and rigidity necessary for precise setting of screws and anchors. Optimized for maximum performance in corded and cordless SDS-Plus rotary hammers.Nine-piece set for up to 25% savingsDiablo made carbide hammer bits withstand impact and high-heat applications, dramatically extending life versus standard hammer bitsPhillips drive bits provide extreme durability and impact resistance for up to 50x longer life versus standard bitsMagnetic nut setters and drive bit holder includes a permanent magnet to eliminate wobbling by securely gripping screws and hex nutsMaximum performance in cordless and corded SDS-Plus rotary hammers