Heavy Duty Pneumatic Rivet Nut Gun With Quick Change Nose Piece For 1/4-20, 5/16-18 And 3/8-16 Nuts, One Hand Seesaw Trigger, Air Rivet Nut Setter Tool, Includes 15 Mandrels Per Size For Aluminum Iron And More

Heavy Duty Pneumatic Rivet Nut Gun with Quick-Change Nose
✔️ Handles 1/4-20, 5/16-18, 3/8-16; quick-change nose; 45 mandrels

The UW-NR400S is a heavy-duty pneumatic rivet nut gun built to pull nuts in three sizes (1/4-20, 5/16-18, 3/8-16) across iron, aluminum and other materials. It's ideal for automotive, fabrication, and maintenance work where strong threaded inserts are needed.

✅ Three-size compatibility: 1/4-20, 5/16-18, 3/8-16 rivet nuts
✅ Works with aluminum, iron, and other materials
✅ Seesaw reversible trigger for one-handed operation
✅ Quick-change nose assembly swaps sizes in under 30 seconds
✅ Includes 15 mandrels per size for aluminum, iron, and more

💡 What is a heavy-duty rivet nut gun used for in metal fabrication?

This handy tool helps install threaded rivet nuts quickly into panels and frames, creating strong, reusable threads for bolts in metalwork.

- For automotive, industrial, and DIY projects
- Works with 1/4-20, 5/16-18, 3/8-16 rivet nuts
- Features seesaw trigger and quick-change nose for one-handed use
- Includes 15 mandrels per size for aluminum, iron, and more
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