74-Piece Magnetic Nut Driver Set for Impact Drill Metric & SAE Impact Socket Adapter Power Bits with Magnetic Holder Wing Nut Driver Universal Socket 1/4'' Quick-change Bit Extension

74-Piece Professional Magnetic Nut Driver Set – The ultimate impact-ready solution for mechanics and DIYers! This Cr-V/S2 steel set delivers maximum durability with manganese phosphate coating while industrial-strength magnets securely hold fasteners during high-torque jobs. Includes Metric/SAE nut drivers universal socket wing nut driver and quick-change extensions for all automotive and construction tasks. The heavy-duty case with engraved sizes keeps everything organized – perfect for professional workshops and home garages.