20 Piece Nut Driver Set For Impact Drill With One Quarter Inch Hex Drive SAE And Metric Industrial Grade Chromium Vanadium Steel Non Magnetic Black Phosphate Coating For Corrosion Resistance

20-Piece Nut Driver Set for Impact Drill with 1/4 in Hex
✔️ Industrial-grade chromium-vanadium steel, non-magnetic, corrosion resistant

This 20-piece impact nut driver set is designed for heavy-duty work and pairs with 1/4 in hex drive impact drills. It’s ideal for automotive, machinery, and shop maintenance tasks where fast, secure hex nut driving is needed.

✅ 10 metric sizes from 4 mm to 12 mm (4 mm = 0.157 in, 12 mm = 0.472 in) and 10 SAE sizes from 5/32 in to 1/2 in (5/32 in = 3.97 mm, 1/2 in = 12.7 mm)
✅ Heat-treated for maximum torque resistance and long life
✅ Black phosphate coating provides superior corrosion resistance
✅ Clearly marked sizes for quick identification and faster work
✅ Compact storage base with carabiner clips for on-the-go use

💡 What is a nut driver set used for in a workshop? This handy kit covers common fastener sizes and quick drive tasks.

- handy for driving hex nuts on automotive repairs, machinery, and equipment maintenance - includes metric and SAE sizes (4 mm-12 mm and 5/32 in-1/2 in) for broad compatibility - features heat-treated chromium-vanadium steel with a corrosion-resistant black phosphate finish