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 16mm 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.