Heavy Duty 430Pc Metric Rivet Nut Tool Kit With Carbon Steel Assortment Set M3 M4 M5 M6 M8 Ideal For Furniture Marine Auto And Industrial DIY Projects

Heavy Metric Rivet Nut Installation Kit Tool for Auto Repair
✔️ Contains 430 pieces M3 M4 M5 M6 M8 carbon steel nuts

This professional rivet nut setter works perfectly for furniture building vehicle maintenance marine hardware repairs and general shop tasks. The pack holds a vast assortment of threaded inserts designed for securing thin metal sheets efficiently.

✅ 5 Main Thread Sizes Included for various bolts M3 M4 M5 M6 M8
✅ Made from high strength carbon steel for extended tool life
✅ Zinc plated finish protects nuts against rust in outdoor environments
✅ Organized storage box keeps small fasteners tidy and accessible

💡 What makes a carbon steel rivet nut tool better than aluminum?

Steel resists deformation under high load while keeping threads true.
- Durable construction supports repeated compression cycles - Higher hardness prevents barrel collapse during installation - Heat treatment adds toughness for industrial grade performance