Jetech 3/8 Inch Drive 9mm Standard Impact Socket, Metric

Cr-Mo ALLOY STEEL - Cr-Mo impact socket features with added strength, higher working temperatures and corrosion resistance. It's much stronger to stand greater impact force than chrome vanadium ones.COLD FORGING & HEAT TREATMENT - Cold forging and heat treatment greatly improve the performance of the socket with enhanced hardness, increased wear-resistance and lifespan.6-POINT SOCKET OPENING - 6-point design provides an exact and snug fit, allowing it to apply more torque on the fasteners and avoid slipping off.RADIUS CORNER DESIGN - The lifespan of both the fastener and socket will be greatly prolonged with the torque distributed to the inwall.BLACK PHOSPHATING - A fine and dense coating brings more corrosion and wear resistance for longtime use. Founded in the 2000s, Jetech boasts a comprehensive range of tools with a strong focus on professional industrial-grade tools. We take pride in serving mechanics and users from over 60 countries and 5 continents. Jetech 3/8in Dr 9mm impact socket is designed for professional use with impact tools. Durable Cr-Mo material together with cold forging and heat treatment ensures high quality, strength and working ranges. Its 6-point socket is designed to provide a more exact fit. Easily determine the size of each impact socket with clear markings on the surface. Radius corner design protects the fastener and socket, prolonging their lifespan.