<ul> <li>135 degree split point and twist design increases cutting speed with self-centering and prevents walking, clears chips and particles faster</li> <li>Bits made of high speed M2 steel with a titanium nitride coat for added durability</li> <li>Special left hand design can also be used with screw extractors to remove broken fasteners</li> <li>Attachable to reversible drills to remove screws, bolts, and studs around the house, garage, or on the job site</li> <li>Set includes: 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32 and 1/2 inch bits; Comes in metal index case for easy storage</li> </ul>