CrV STEEL BITS & SCOKET RATCHET SCREWDRIVER HANDLE. ERGONOMIC HANDLE DESIGN INCREASE 40% MORE TORQUE 20 IN 1 RATCHET SCREWDRIVER BITS & SOCKET SETCrV ... STEEL BITS, SAND BLASTEDCrV SCOKET, CHROME PLATEDCONTENTS:12PCS 6.3X25MM ... BITS:SL4, 5, 6, 7, PH1, 2, 3, PZ1, 2, 3, ...