Socket Wrench Set, 1/4" Content: 12x 1/4" hexagon inserts: 4, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13 mm 1x 1/4" reversible ratchet 1x 1/4" extension: 50, 100 mm 1x 1/4" T-sliding handle (cross handle) 1x 1/4" screwdriver handle 1x 1/4" coupling 3x hexagon wrenches: 1.5, 2, 2.5 mm 12x 1/4" bits: Phillips 1, 2, 3 Slotted 4, 5.5, 7 mm Hexagon socket 3, 4, 5, 6, 7, 8