Solid Carbon Steel Rivet Nut Tool Set With Full Metric Mandrel Assortment Kit For Heavy Duty Fastening, Mounting And Repair Jobs Around Your Garage Or Workshop Shop

Solid Carbon Steel Metric Rivet Nut Tool Kit With Assortment
✔️ 70 Piece Kit M3 to M12 Sizes Carbon Steel Mandrels For Metal Work

This mandrel kit holds threaded inserts for fastening thin materials. Great for garage repair or shop maintenance tasks.

✅ Includes full mandrel assortment from M3 to M12 threads
✅ Made from forged carbon steel for workshop durability
✅ Compatible with manual rivet nut guns and drill adapters
✅ Ideal for sheet metal mounting and furniture assembly work

💡 How do you select the correct size for a rivet nut installation kit?
Choosing the right size ensures the fastener grips securely in your material.
- Thread diameter must match the hole drilled
- Material thickness determines the required insertion depth