WORKPRO 7pc Ratchet Wrench Set SAE

This gear ratcheting wrench is forged from high-quality chrome vanadium steel; The wrench hardness up to HRC 50 makes the wrench able to bear more force; The surface is polished and chrome plated and has excellent rust and corrosion resistance The combination wrench has a 12-point box end; To prevent round-off, it contacts and applies force to the flat sides of fastener heads rather than the corners