NEXTACK 13" Rivnut Tool Kit with 8 Mandrels & 120 Nutserts — 13" Long-Handle, Heat-Treated Durable Case

NEXTACK's 13-inch rivnut tool kit is a portable, heavy-duty hand riveter set that installs up to M10 or 3/8" nutserts with eight interchangeable mandrels and 120 rivnuts.

This kit combines a long-handle rivet gun, a full complement of nutserts in both metric and SAE sizes, and a suite of accessories in a custom molded case to streamline blind fastening on metal, fiberglass and plastic. The tool's 13" ergonomic handles increase leverage for reliable clinching in tight spaces, while heat-treated components and a modular mandrel system make field use and maintenance straightforward.

How does the NEXTACK rivnut tool make installing nutserts easier?

The extended 13" handles provide more mechanical advantage so you need less force to set larger nutserts, reducing hand fatigue during repeated installs. The detachable mandrels and rotary release mechanism speed up size changes and allow quick clearing of jammed fasteners.

• 13" long levers for higher pulling power and improved leverage
• Rotary knob for fast rivnut release and fewer interruptions
• Modular mandrel system for quick swapping between sizes
• Step drill bit included to prepare correct hole diameters

Which sizes and materials are included, and what can it fasten?

The kit ships with 120 rivnuts across common metric and SAE sizes, eight interchangeable mandrels covering both M and imperial threads, plus a step drill to match hole sizes. It’s suitable for joining sheet metal, composite panels, and plastics where blind-side access is limited.

• Nutsert pitches: M5 (0.8mm), M6 (1.0mm), M8 (1.25mm), M10 (1.5mm)
• Mandrels: 8 SAE & metric interchangeable mandrels for versatile threading
• Materials joined: steel, aluminum, fiberglass, and many plastics
• Applications: RV walls, van conversions, metalwork, rail and aviation trim

What features make the tool durable and serviceable?

Critical load-bearing parts are heat-treated for wear resistance while the body uses reinforced aluminum to balance weight and strength. Mandrels are consumable and intentionally replaceable; extra mandrels are offered so you can keep working if a thread is damaged.

• SCM435 Cr-Mo mandrels heat-treated to HRC40–45 for toughness
• #50 carbon-steel handles, heat-treated and blackened for durability
• Reinforced aluminum alloy body with thick non-slip grips for control
• Replacement mandrels available in multiple thread sizes

How portable and organized is the kit for on-site use?

The set comes in a custom BMC case with labeled compartments for inch and metric nutserts so parts stay sorted and protected during transport. The compact layout makes it easy to grab-and-go for service calls, mobile builds, or cramped workspace repairs.

• Custom molded BMC case with separate metric and inch storage areas
• All components secured and labeled for quick inventory checks
• Compact footprint fits into service van or toolbox drawer
• Professional manual included for setup and maintenance guidance

Who is this for: The NEXTACK 13" Rivnut Tool Kit suits hobbyists, mechanics, contractors and van/RV converters who need a rugged, portable system for installing blind fasteners. It’s designed for users who require higher leverage for M8–M10 nutserts, appreciate quick mandrel changes, and want a neat, transportable kit for field and shop projects.