49PCS 3/8" Drive Impact Socket Set - SAE 5/16"-3/4", Metric 8-22mm, 6-Point CR-V, Extensions, Adapters & Universal Joint

Premium CR-V construction: Made of chrome vanadium steel with heat treatment, featuring high hardness, impact resistance and corrosion resistance for long-term heavy-duty use. Complete 49-piece set: Covers SAE (5/16"-3/4") and Metric (8-22mm) sizes, plus 3"/6" extensions, universal joint and 2 adapters—meets all your impact wrench and drill needs. 6-point design: Fits fastener heads tightly to prevent slipping and rounding; precisely machined for smooth insertion, ideal for automotive repair, mechanical maintenance and DIY projects.