Arrow Fastener Rivet Nut Tool 8" Compact Rivet Nut Gun Kit for Tight Spaces — 3 Mandrels & 75 Rivet Nuts

The Arrow Rivet Nut Tool RNT1 is an 8" manual rivet nut gun kit built for confined spaces, delivering three mandrel sizes, 75 matching rivet nuts, and a molded carry case for on-the-go fastening.

If you need to install threaded rivet nuts where a standard tool won't fit, this compact Arrow hand tool kit streamlines the job. The 8-inch gun body reduces profile width for access in narrow openings, and the kit includes the most common mandrels and drill bits so you can start work without sourcing extra parts. Aluminum-alloy construction and a cushioned, non-slip grip keep the tool comfortable during repeated use, while the blow-molded case keeps everything organized.

How does this tool help when working in tight or hard-to-reach areas?

The RNT1's reduced body width and modular design let you position and operate the gun in cramped panels, behind brackets, and inside enclosures where bulkier guns can't reach. The detachable mandrel system and rotary knob make switching sizes and loading nuts straightforward even in awkward positions.

• 8" gun profile suited for narrow access points
• Modular, detachable mandrel assembly for quick changes
• Rotary knob for easy rivet-nut loading and release

What components are included in the kit and why are they useful?

This kit supplies three mandrel sizes (8-32, 10-24, 1/4-20), three drill bits (6mm, 7mm, 9mm), and 75 rivet nuts (25 of each size) so you can match fasteners to common sheet-metal and automotive tasks. Everything nests in a durable blow-molded case with a carrying handle for tidy transport and onsite convenience.

• Three mandrels cover the most used thread sizes for sheet metal work
• Corresponding drill bits let you prepare correct hole diameters
• 75 rivet nuts provide immediate consumables for multiple jobs
• Blow-molded case for storage and portability

What should I know about construction, ergonomics, and material limits?

The gun uses an aluminum-alloy body with a blackened finish for corrosion resistance and a lighter overall weight than steel-only tools. A PVC non-slip handle improves grip comfort for longer tasks, but the manual design means certain hardened or stainless rivet nuts may not be suitable; avoid using all-steel M6 (1/4-20) rivnuts or stainless types that exceed manual pulling force.

• Aluminum alloy body reduces weight and resists corrosion
• PVC-coated handle for a secure, comfortable squeeze
• Not recommended for all-steel M6 or stainless rivnuts in manual operation

Who is this for? The Arrow RNT1 is aimed at professionals and serious DIYers who frequently work on sheet metal, gutters, storm doors, or automotive trim and need a portable, low-profile rivet-nut solution. It's a practical choice for installers who face confined working spaces and want a compact, ready-to-go kit with commonly used sizes and a carrying case for jobsite mobility.