Fits most security screws for increased efficiency. Extra-long shaft allows easy access into restricted & difficult areas. Precision machined tips reduces screw head damage. Includes Blade, Philips, Pozi-Drive, Star, Tamper Star, Spline, Hex, Tamper Hex, Square, Spanner, Tri Wing, Clutch & Torque bits. 1/4″ hex drive magnetic bit holder for use with drills and 1/4″ driving tools (non-impact).