From the manufacturer of drilling Drive Impact Accessory Set and compact quad driver, No. 8 countersink insert, 3-containing titanium hexagonal handle drill (1 / 8, 3 / 16, 1 / 4) 7-2 driver bits (2 x P2, 2 x P-3, 2 x R2, T20) Hex square adapter 1 / 4 to 1 / 4, 1 P2-bit, and 3-magnetic nut setter (1 / 4, 5 / 16, 3 / . Titanium coating reduces friction and increases drilling speeds in metal. Split penetrates the point of contact, prevention of foot exercises. Using Pro-rating for impact drivers. Also work with UltraLok port, and standard drill. Includes: Quad IMPACT Co-Driver, No. 8 Countersink Insert, (3) Titanium Hex Shank Drill Bits (1 / 8, 3 / 16, 1 / 4), 7-2 bit driver (2 x P2, 2 x P3 , 2 x R2, T20) Hex t