45-piece 1/4-inch socket set 45T one piece 1/4" ratchet wrench Thirteen Pieces 1/4" Drive Slot dimensions: 4-4.5-5-5.5-6-7-8-9-10-11-12-13-14 mm One Piece Dr. Universal joint, 1/4" Two pieces 50 & 100 mm 1/4" Drive Extension Bar One Piece 20 Pieces 1/4" * 150mm Spinner Handle Bits for screwdrivers: