Rivet nut tools, also known as nutserts or rivnut guns, help you install threaded inserts into thin or soft materials, creating strong, removable threads without pre-tapping. For UK professionals and hobbyists, choosing a versatile, durable tool is essential. The following article highlights five of the best rivet nut tools available on Amazon UK, each offering a balance of mandrel variety, nut count, and ergonomic design to suit a range of tasks—from automotive repairs to home projects.
| Product | Brand | Mandrels | Nuts Included | Notes |
|---|---|---|---|---|
| HARDELL 14″ Heavy Duty Kit | HARDELL | M3, M4, M5, M6, M8, M10 | 150 | All-metal construction; heat-treated mandrel |
| LIBRATON 5-Mandrel Rivnut Kit | LIBRATON | M3, M4, M5, M6, M8 | 50 | Ratcheting mechanism; quick mandrel change |
| eSynic 10-Inch Rivnut Kit | eSynic | M3, M4, M5, M6, M8 | 80 | High-strength alloy steel body; ergonomic grip |
| HARDELL 14″ 80-Nut Kit | HARDELL | M6, M8, M10, 1/4-20, 5/16-18, 3/8-16 | 80 | Curved handle; quick-change head |
| Lytool 14″ 205-Nut Kit | Lytool | M3, M4, M5, M6, M8, M10 | 205 | Six mandrels; durable chrome steel |
HARDELL 14″ Heavy Duty Rivnut Gun Kit
The HARDELL kit combines a long 14-inch reach with six interchangeable mandrels (M3, M4, M5, M6, M8, M10) and 150 rivet nuts, making it suitable for thicker sheets and automotive work. The mandrel is heat-treated Chrome Vanadium alloy steel, improving rigidity and longevity over standard carbon-steel sets. A detailed manual guides users through hand mandrel changes, enabling quick adaptation between different rivet sizes without tools. The kit’s rugged build supports heavy use in workshops and on-site tasks, helping maintain productivity when frequent rivet nuts are required. In addition to the 6 mandrels, the 150 rivet nuts provide immediate task coverage, reducing the need for frequent restocking during larger projects. This tool balances power, reach, and durability for challenging installations.
LIBRATON Rivnut Tool Kit With 5 Mandrels
This Libraton kit features a smooth ratcheting mechanism that facilitates efficient rivet nut installation and a quick-change mandrel system for fast size swaps. The ergonomic handle supports comfort and stability during extended use, helping to reduce fatigue on longer projects. The combination of the ratchet and fast mandrel changes minimizes downtime, making it a practical choice for automotive work, metal fabrication, and repair tasks. With a rugged carry case included, the set is ready for transport to job sites or storage in a workshop drawer. The tooling is designed to deliver consistent performance while keeping setup simple and straightforward.
eSynic 10 Inch Rivnut Gun Set
The eSynic rivet nut tool set covers a wide range of common sizes (M3, M4, M5, M6, M8) with five interchangeable mandrels and 80 rivet nuts. It is built with high-strength alloy steel and a carbon steel upper handle, delivering durability for regular use. The rubber anti-slip handle provides a comfortable grip, and the 10-inch reach offers versatility for accessing recessed areas. This kit is positioned as a practical option for workshops needing a reliable, versatile tool capable of handling many everyday fastening tasks in automotive, furniture, and equipment repair contexts.
HARDELL 14″ Rivet Nut Tool Kit With 80 Nuts
This HARDELL kit focuses on ergonomics and efficiency. The curved handle is wrapped with soft rubber, and a precision force arm controller helps regulate the squeezing action for smooth operation. The quick-change head design enables tool-free mandrel swaps in seconds, enabling rapid adaptation to different sizes. Included are six mandrels (M6, M8, M10, 1/4-20, 5/16-18, 3/8-16) and 80 rivet nuts, delivering a compact, field-ready solution for a wide range of projects. The robust construction is designed to withstand repeated use on demanding jobs, with a case for transport and organization of parts.
Lytool 14″ Rivet Nut Tool Kit
The Lytool set offers six mandrels and a total of 205 rivet nuts, including varying quantities per size (M3, M4, M5, M6, M8, M10). The mandrels and nuts are designed to be durable, with chrome steel construction and corrosion resistance. A long lever arm provides high power transmission, enabling efficient operation with less effort. The kit’s broad nut count supports large projects, reducing the need for frequent restocking while maintaining strong, threaded connections in metal and alloy workpieces. Ergonomics and durability are emphasized to support professional and serious DIY use.
Buying Guide: Key Considerations For Choosing A Rivet Nut Tool
- Mandrel range: Look for sets with a wide range of sizes (M3 to M10, plus common inch sizes) to cover most projects. Quick-change mandrels save time on frequent size swaps.
- Nuts included: A larger count of rivet nuts ensures you can complete more jobs without immediate replenishment, especially on larger projects.
- Material quality: Heat-treated alloy steel mandrels and corrosion-resistant bodies improve durability and longevity in demanding environments.
- Ergonomics: A comfortable handle, potentially with rubberized grips, reduces fatigue during long sessions and improves control when squeezing.
- Ergonomic and mechanical design: Ratcheting mechanisms, easy mandrel changes, and robust carrying cases add value for professional use and on-site work.
- Portability: Consider carrying cases or compact kits for transport between job sites or for storage in a workshop.
- Applications: Equipment should suit your typical materials (aluminium, steel, stainless steel) and thickness, as rivet nut tools differ in reach and force.
In summary, the best rivet nut tool choice depends on your typical projects, preferred ergonomics, and whether you prioritise quick mandrel changes or higher nut counts. The options highlighted here balance these factors with durability, making them suitable for automotive repairs, furniture assembly, and general metalwork in the United Kingdom.