GIANTISAN Rivet Nut Tool Kit 16-Inch Long-Handle — 176-Pc Assortment with 12 Mandrels

The GIANTISAN 16-inch rivet nut tool kit is a heavy-duty hand tool set that installs threaded rivet nuts quickly and cleanly into thin materials, supplied with 12 mandrels and 176 assorted rivet nuts for automotive, shop, and home projects.

This kit bundles a long-reach, leverage-optimized 16-inch rivet nut setter with a full range of metric and SAE mandrels plus a sorted selection of rivet nuts so you can add reliable threads where access to the backside is limited. Built from heat-treated carbon steel and reinforced aluminum components, the set is meant to withstand repeated installation while keeping fasteners and accessories organized for easy job-site use.

How does the GIANTISAN rivet nut tool make installations easier?

The long 16-inch handles increase mechanical advantage so you can seat rivet nuts with less effort, reducing hand fatigue on repeated jobs. The tool uses toolless head changes for fast mandrel swaps and includes clear organization so you spend less time searching for parts.

• 16-inch leverage bars for reduced operator force
• Toolless mandrel and head changes for quick setup
• Included organizer case to keep mandrels and rivet nuts sorted
• Durable materials to tolerate workshop use

Which sizes and fasteners are included in the kit?

This kit covers common metric and SAE thread sizes so you can work across automotive, appliance, and metal fabrication projects without buying extra parts. It supplies 12 mandrels spanning M3–M12 and several imperial sizes, paired with a 176-piece assortment of rivet nuts sorted by size for immediate use.

• Mandrels: M3, M4, M5, M6, M8, M10, M12 plus 10-24, 1/4-20, 5/16-18, 3/8-16, 1/2-13
• 176 piece rivet nut assortment sorted by diameter and thread type
• Labels and compartments in the storage case for quick identification

What materials and build quality should I expect from this set?

GIANTISAN designs this rivet nut tool with thickened carbon steel components that are heat treated for strength and an aluminum alloy body to balance weight and durability. The construction aims to hold up under repeated torqueing while keeping the tool manageable in hand.

• Heat-treated carbon steel mandrels and internal components for wear resistance
• High-strength aluminum alloy housing to reduce overall weight
• Precision-machined threads and seating surfaces for consistent rivet nut compression

Can I use this for automotive and home DIY tasks?

Yes—this rivnut kit is designed for scenarios where you need strong, threaded attachment points on thin or soft materials without access to the opposite side. It's suitable for automotive panels, electronics enclosures, furniture and cabinetry, and light fabrication work.

• Automotive: panels, brackets, license plate anchors
• Home and DIY: shelving, metal frames, appliance mounting
• Fabrication: quick threaded inserts in sheet metal and composite panels

Who is this for? The GIANTISAN 16-inch rivet nut tool kit is a practical choice for mechanics, fabricators, installers, and serious hobbyists who need reliable threaded anchors in thin materials. If you perform frequent retrofit installs or want a single organized kit that covers both metric and imperial threads, this set provides the leverage, range of sizes, and durable construction to handle workshop and field tasks while keeping parts orderly and accessible.