Nut Riveter M3-M12 Two Hand Pump Action Rivnut Insert Tool

A two-hand pump action nut riveter for fitting threaded rivnut inserts from M3 to M12. Built with an aluminium alloy body and ergonomic grips, it gives you a practical way to add captive threads into thin metal where access to the rear is limited.

Used for sheet metal work, fabrication, vehicle repairs, bodywork, workshop jobs and general metalwork, this rivnut insert tool helps when you need a secure threaded fixing point without welding or tapping thicker material. It suits garage use, maintenance work and repair jobs where bolts or machine screws need to be fitted neatly into panels, brackets or hollow sections.

The 360mm length gives added leverage, and the pump action design is stated to provide more than 40 percent increased leverage, which helps when fitting larger rivnuts or working regularly through different insert sizes. A 7mm working stroke supports controlled operation, while the rapid loading and unloading nut structure helps keep jobs moving when changing inserts. Supplied with riveter heads for M3, M4, M5, M6, M8, M10 and M12, it covers a broad size range for common workshop and repair tasks. The included multi-function wrench is useful for setup and size changes, helping keep everything straightforward when switching between fixings.

Nut riveter specifications

• Covers: Rivnut sizes M3, M4, M5, M6, M8, M10 and M12.
• Body material: Aluminium alloy construction with ergonomic grips for handling.
• Length: 360mm / 14in for added reach and leverage during use.
• Working stroke: 7mm for controlled pump action operation.
• Contents: Supplied with riveter heads and a multi-function wrench.
• Operation: The hand nut riveter uses a 7mm working stroke for controlled pump action.

A practical choice for regular metalwork, repair and fitting jobs.