Pro Grade Carbon Steel Rivet Nut Tool Kit With Seven Metric Mandrels And Seventy Threaded Inserts Built Tough For Sheet Metal Fabrication And Auto Body Fixes On The Go

Heavy duty rivet nut pulling kit with metal sleeves
✔️ Carbon steel frame covers M3 through M12 sizes plus seventy inserts

This kit pushes threaded inserts cleanly into thin panels and hollow tubing.
You can bolt brackets onto car frames, swap engine hardware, or tighten rattling trim around the garage.

✅Seven metric mandrels scale from M3 up to M12 for common fastener pitches
✅Hardened drive jaws bite into each barrel without slipping under load
✅Works with hand handles or a power drill to cut down on wrist fatigue
✅Preloaded case packs seventy matching sleeves for next day project runs

💡Why pick a standalone thread forming kit as a handy upgrade for light gauges?
They form strong threads directly inside thin walls without needing messy cutting oil.
-The hardened jaws grip each barrel tightly to prevent slip during high torque pulls.
-You maintain exact pitch spacing when securing heavy brackets to bent chassis rails.
-The reinforced guide tube channels driving force straight so your knuckles take zero damage.