10PCS 1/2 Inch Long Impact Socket Set Black Deep Box Set Tool Set Converter Reducer 8mm - 24mm Socket Wrench Set Tool 套筒

Long Service Time -- High strength impact grade 45# steel sockets withstand more torque from impact tools and ensure longevity. Premium black oxide finish provides maximum protection from rust and corrosion.

- Enhance Stable Design -- Concave 6-point hex socket design grips the flat sides of fasteners, not just the corners, preventing round-off deterioration under high torque and hammering stress when used with impact and electric wrenches against fasteners.

- Visible Size Code -- All 1/2inch deep impact sockets are engraved with size mark for quick identifies drive socket specs and measurements.

- Classification Box -- A solid plastic storage box is included for convenient drive socket organize and store, and make socket transport more easy.