The Sunex 10-Pc. 1/2in. Heavy-Duty Wheel SAE/Metric Impact Socket Set is made of chrome molybdenum alloy steel for long service life. Contains deep, deep thin wall, square and controlled depth sockets in SAE and metric sizes.
9-Pc. 1in.-drive truck service impact socket set. Massive 1in.-drive impact sockets are forged of black impact-grade chrome molybdenum steel with laser-etching.