Product description of TM 10 Piece 1/2 "Power Socket Set Large Sizes
Hexagonal cap specifically forged for use with impact tools. Precision cold forged and hardened chrome vanadium steel. Clearly readable, laser engraved sizes and industrial phosphate coating for effective protection against corrosion. Thick-walled design provides stability and durability for repeated high flocks. Hole in the side wall for attachment to the tool via ball seal mechanism or locking pin.
Also suitable for removing drive shaft bolts or nuts.
Supplied cap sizes 1/2: 29, 30, 31, 32, 33, 34, 35, 36 and 38mm