Tough As Nails 84-Piece Rivet Nut Tool Set With GCR15 High Carbon Steel Mandrels And Replacement Noses Featuring M3 To M12 Metric Sizes And 12.9 Grade Alloy Build For Heavy Duty Auto Shop Grind And Easy Pulling

Sturdy 84 Piece Rivet Nut Fastener Set for Trucks
✔️ M3 through M12 sizes, GCR15 mandrel, dual steel bearing

You can thread inserts into thin metal panels without a sweat. You get reliable pull tension for weekend rides or fleet upgrades. Stock it to dodge stripped bolts on every project.

✅ Swaps from M3 to M12 metric sizes fast
✅ GCR15 steel mandrels handle serious twisting
✅ Double washers slash drag on each pull stroke
✅ Slide it onto existing manual or air riveters

💡 Why pick a handy rivet nut tool for tough shop jobs?
- The hardened chromium core resists stripping during high torque pulls
- Integrated washers lower mechanical drag across different sheet thicknesses
- Uniform pitch ensures smooth seating when mounting custom brackets