ETE ETMATE Mini Pneumatic Chamfering Machine, Portable Handheld 45 Degree Arc Air Beveling Machine with 1/4 Inch Air Inlet for Trimming and Deburring with Extra 2 Blades

The tool works great and comes with a spare set of carbide inserts. The chamfer is adjustable from 0-2mm. The description says 0-0.9 but that is just the scale label where one full turn of the base with it's 1mm thread pitch brings you past 0.9 and back to zero at 1 or 2mm. It comes with an Allen wrench to lock the set screws on the depth adjustment and a mini torx to remove the carbide inserts. I made sure the inserts were tight before I tried it. No problem making a 2mm chamfer on cold-rolled steel. The paint is good quality. The whole tool is nice. The fitting for the included non-standard quick-connect does have G1/4 straight threads, not npt. I use Festo (KS4-1/4-A) high-flow quick-connects that have the same threads so it was no problem for me. If you use the common quick-connect fittings you may be better off selecting a similar tool with the correct fitting already installed.

Saw this tool used on a YouTube video and was surprised didn’t know these were available. It’s super small easy to hold in one hand, runs very fast around 30 K uses a fair amount of air but that’s air tools for you. Adjustments are straightforward, looks like cutters are available, Also the little bearing. Haven’t used it a lot but it really gives a consistent even chamfer. Showed it to a machinist friend of mine, he took pictures and was going to show it to his boss and get some for his shop seem to be a good solution to their Deburring applications

Broken