Steelite Rivet Nut Tool Kit, 15-Inch Rivnut Tool with 13 Mandrels & 105 Rivet Nuts, Foldable Handle & Case

Steelite Rivet Nut Tool Kit — 15 Inch Precision for Fastening

Meet a versatile rivet nut toolkit designed for fast, secure fastening across metal, automotive, and DIY projects. The 15 inch rivet nut tool kit combines robust materials with thoughtful ergonomics to help you work more efficiently without sacrificing results.

Broad compatibility and easy operation

Key strengths include a broad mandrel set and ready to use hardware. The kit covers 13 mandrels that span metric M3 through M12 and SAE sizes from 8-32 to 1/2-13, enabling you to fit a wide range of rivet nuts to different plate thicknesses and materials. With tool free operation and hand removable mandrels, you can swap sizes quickly without separate tools, keeping your project moving.

• Extensive compatibility — 13 mandrels cover metric M3 M4 M5 M6 M8 M10 M12 and SAE 8-32 10-24 1/4-20 5/16-18 3/8-16 1/2-13
• Tool free operation — hand removable mandrels allow fast changes without extra tools
• Industrial grade construction — heat treated chrome steel mandrels and carbon steel arm resist daily wear
• Ready to use kit — pre installed M8 mandrel and assorted rivet nuts let you start fastening out of the box
• Professional storage — foldable handle and blow molded case keep everything organized on site

Durability is built in: heat treated chrome steel mandrels and a carbon steel arm resist corrosion and wear even in workshop dust or humidity. The foldable handle design lets you minimize space when not in use, and the blow molded case keeps all 105 rivet nuts and components secure during transport and on the job site.

Out of the box readiness adds convenience. A pre installed M8 mandrel and an assorted rivet nut set mean you can start fastening almost immediately, without a long setup. This makes the kit a strong choice for professional settings and serious hobbyists who value reliability and speed.

Real world use and versatility

Practical use cases include mounting ideas in automotive trim, updating equipment panels, or assembling sturdy furniture frames. While results depend on your technique and materials, the kit is designed to support a broad spectrum of tasks, from quick repairs to more demanding assemblies. The combination of precision mandrels, robust construction, and portable storage helps you stay organized and focused on the task at hand.

Designed for daily use

In addition to the technical strengths, the kit is packaged for transport to job sites and workshops alike. The compact case protects delicate parts, while the modular layout makes it easy to locate the right size quickly.

What is in the kit

• 13 mandrels for metric M3 to M12 and SAE sizes 8-32 to 1/2-13
• 105 rivet nuts
• Foldable handle riveter
• Blow molded case
• Pre installed M8 mandrel