HIFESON Rivet Nut Tool,Hand Nuts Riveter,Rivnut Tool with Metric and SAE,Rivet Nut Tool Rivet Nut Kit with a Step Drill Bit & 100 Rivet Nuts Assortment Kit

No instructions but u can figure it out. Hold with a wrench and tighten with a hex key wrench. Do Not use stainless rivnuts as the metal is too hard. Use zinc rivnuts. Tighten but don’t crank on it especially for the smaller sizes. Update. The smaller M4 or smaller sizes strip out. I baby it and there just isn’t enough strength in the bolt to fully collapse the smaller rivnuts. Just stay M5 or larger.

I've used a few sizes now and these little tools actually work great. No giant, clunky, hard to use plier type too to have to lug around. They also easily stay in alignment, which is harder to do with plier type tools. Also, if the threads get worn or stripped in the future, I can simply grab another bolt of the right thread size and use it. Another great feature is that there is a bearing on the inside, which should help it last a long time.

Good quality and easy to follow the instructions. Very helpful that it come with the drill bit.

Good tools.

Below are tips I have learned from using this tool. Related to smaller size M4 and below.Installation process:1. Grip the large nut with a wrench. Hold the wrench to prevent the large nut from rotating. The large nut has a bearing inside to prevent the rivnut from rotating during the tightening process.2. Thread the rivnut onto the bolt. Get it finger tight. Finger tight will be the starting point for step #3.3. Use an allen wrench (or equivalent tool) to tighten the bolt 2.0-2.5 full turns (720-900 degrees).4. Done.Exceeding 2.5 turns will result in:- Bolt breaking- Head stripping- Warped threads from too much upward pressure inside the rivnut.Recommended add-ons:- Extra strong socket head bolts. McMaster item 91290A176 has grade 12.9 steel. Treat the M4 bolts as a consumable item. Need to replace an M4 bolt every 5-10 rivnuts. One can pull the old bolt out of the large nut's bearing fairly easily.- Wiha 71397 hex bit set has excellent tolerances to prevent cam-out. Make sure to have a socket wrench that fits the Wiha bits. The socket wrench will provide enough leverage when tightening the 2.0 - 2.5 turns. Additional info:- I wanted to find an M4 bolt with a hex head (instead of a socket head). A hex head bolt (tightened with a regular socket head driver) could handle the torque much better than a tiny hex insert bit. Unfortunately I couldn't find an M4 hex head bolt with high strength steel.- Do NOT use an impact driver on smaller M4 sizes! Need to hand tighten M4 sizes. I broke so many M4 bolts with an impact driver.- Other reviewers have pictures of broken bolts. This was from tightening past 2.0-2.5 turns.- Using the steps above will work with stainless steel rivnuts. Don't need to get brass, although I'm sure brass is a little more forgiving.- Overall, I am impressed with the tool. The stepper drill bit included in the box was a big help also.

Generally a good set but I had to buy a larger bit for the 3/8" rivnuts. It seems like that would be something the manufacturer should address.The press and bolt setup is pretty simple. I would upgrade the bolt to a grade 8 if you plan on doing stainless rivnuts. It definitely works better in tight spaces over a long handled rivnut tool.

Used one worked very well. Worked in tight space.

The tool and included rivnuts are all good, and great value for the price. One word of caution is that it'll be too long if you're using it inside shallow locations, for example inside of a 1" square tube. The tool bottoms out long before it can get the nutsert into place in those situations. I was able to get around this by stacking a bunch of washers between the hex nut bearing and the allen head, but seems like it'll be a common problem so I wish they would have included a few spacers to be used in shallow locations.I installed using an electric drill, slowly, with the clutch set low enough to keep it from overtightening. It was very easy to feel when the right right stopping point was.The plastic box is complete junk and doesn't give you any long-term organization. I would have gladly paid a little more for a nicer box with dividers for everything.

Fait bien le travail, facile a utilisé je le recommande pour bricoleur.

Está herramienta es muy útil es perfiles gruesos de 2x2 pulgadas en perfiles medianos de 2x1 no tanto tienes que reducir el tamaño del tornillo de apriete,en placas muy facil de instalar en lamina igual fácil en tubular tiene que ser grueso ya que tubo chico queda grande el tornillo que aprieta el casquillo de rosca asi que tienes que conseguir un tornillo más chico para que pueda apretar el casquillo rosca y no se requiere muchísima fuerza ya que si aprieta de más se truena el pequeño balero que trae el casquillo de hace girar el tornillo Ami me pasó asi que no abusar de la fuerza bruta

Bought this back in Aug 2023 in anticipation of mounting my thickness planer to a Husky tool cart.Fast forward to March 2024 and I used the 3/8-16, M6 and M8 components.Everything worked great including the metric step drill.The M6 was used to relocated the handle to the other end and the M8 to reset the existing loose rivet nuts that secured the casters (I had to move the swiveling casters to the end I moved the handle to). The 3/8 was for 3/8-16 bolts to secure the planer to the cart.The included rivet nuts worked great and are steel (checked with a magnet).Very happy with the results though I would look at a bolt cutter style Rivet Nut tool if I was going to do more volume.Note you will also need a metric hex (Allen) key set and an adjustable wrench to tighten the tool to set the rivet nut.

Had to install a riv nut, purchased the larger kit, you never know when you will need them. Worked flawlessly for my application.

Muy práctico y de buena calidad por el precio