126pcs Rivet Nut Tool Kit Set Blind Rivet Nut Hand Riveter Gun Wrench Threaded Insert Rivnut Nutsert M3/M4/M5/M6/M8

This tool works great with aluminium inserts. Couldn't budge when I tried steel inserts. The aluminium inserts worked really well for the job I wanted them for. Very pleased with my purchase 😀

Thought it was going to be rubbish as it was cheap, its better than my other rivet gun that cos 3x as much. Well impressed!

Good tool, has great use case but very easy to breaks rivnuts as it can over tighten

A+ Brilliant item

Excellent and easy to use

The product was not okay and I have to return it back to the seller.

Instructions could be better. Did a test on a spare piece of metal then got the riv nut fitted right first time on my mountain bike. The design is good for the aluminium nuts.

Best tool ever when working on old cars, fantastic way to repair damaged threads, just drill/grind it off and fit a rivnut, should have bought one years ago!

Just as depicted. Worked fine.

Interchangeable parts so different rivert screws can be used

Easy to use and very effective. Does exactly what it says it should.

I was increasing the battery power in an electric scooter. The battery case was too small, so I extended it. One of four bolt holes securing the battery case had stripped out months ago. I was using a nut and bolt to secure it. I worry about nuts and bolts coming loose with vibrations. And now I needed all four bolts to be changed out. Rather than use nuts, inserts seemed much better. Inserts really are the best solution here... Never used one of these kits before so was kinda hesitant. The step-by-step instructions are well written and easy to follow. I assembled the 6mm mandrel on the clamp, put a 6mm insert on it. I drilled of the pre-threaded holes a bit larger, to to fit a 6mm insert. I think it was 11/64 drill bit, the closest I had to the recommended hole size. Stuck the insert in that hole. It expanded no problem. Very simple process. It does take some strength to compress even soft aluminum inserts. Need two big strong hands at least so ladies take note. I'm going to get some steel inserts, just because aluminum threads are soft and relatively weak. Those steel insert are likely to be even harder to compress. But it's worth it. It's a neat, clean, secure finish to this job.

I needed a 6mm blind nut on the inaccessible side of a fiberglass panel and this did the trick. Numerous size nuts and mandrels.