Heavy Duty Magnetic Nut Driver Set With Through Handle And Hollow Shafts Color Coded For Quick Size ID Four Piece Hex Sizes One Quarter Inch Five Sixteenths Inch Three Eighths Inch Seven Sixteenths Inch Wrench Assist For Fast Nut Tightening

Heavy duty magnetic nut driver set with through-handle
✔️ Four-piece hex sizes: 1/4, 5/16, 3/8, 7/16 in hollow shafts

These heavy-duty nut drivers feature through-handle design and hollow shafts, allowing you to drive hex nuts onto long bolts without bottoming out. Color-coded handles help you quickly identify the correct size, making assembly, maintenance, and fabrication work faster and easier.

✅ Through-handle and hollow shaft enable long-reach nut driving
✅ Wrench-assist adds torque for tougher fasteners
✅ Rare-earth magnetic tip holds nuts securely during positioning
✅ Color-coded hex sizes (1/4", 5/16", 3/8", 7/16") for quick ID

💡 What is a through-handle magnetic nut driver best used for in heavy-duty fastening?

Answer: A handy tool designed for long reach and secure nut driving in tight spaces and across long bolts.

Great for quick, reliable fastening in workshops and field service.

- Long reach for nuts on threaded rods
- Secure magnet holds nuts during positioning for single-handed driving
- Hollow shaft prevents bottoming out when threading onto long bolts
- Wrench-assisted torque speeds up tightening in dense assemblies