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

Just as depicted. Worked fine.

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.

I have a 70s coach that’s been converted to an RV, and the side view mirrors were just sort of screwed into the bus’s sheet metal using large diameter self tapping screws. When I got the bus, a few of the holes on the sheet metal were wallowed out and the mirrors were loose. These allowed me to make a much more robust solution with quality bolts, rather than screws. No issues using the tool at all!

The rivet nut tool set works exactly as advertised and has proven to be very useful, well worth the money and I would definitely recommend it to others. The instructions are easy to follow and the tool is easy to set up to use each time. The number of rivet nuts provided in the set are adequate to get your started for most projects and they did a good job of providing more smaller sized rivet nuts as those will most likely be the ones used more frequently. The only somewhat negative comment is that the carrying case (hard plastic) and insert (soft plastic) to hold the wrench in place inside the case are a bit flimsy - but for the price I thought it was adequate.

I'm going to believe that any rivet nut tool is a good as any other and say that packaging alone, I do not recommend this product. If I weren't needing it now, I'd return it for one with a case that doesn't fall apart in my hands.

Nice high quality tool. Better than expected especially at selling price.

was extremely hesitant to buy, based on cheap price, but surprised that it worked so well. great for mounting small brackets into frame where back side is not accessible.

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 😀

Interchangeable parts so different rivert screws can be used

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

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