Because there was no vacuum equipment with strong intake, I tried to suck it with a domestic vacuum cleaner, but the suction amount was about 1/3 of the dust generation amount. It seemed that there was no problem in Clean Kun-kun itself. Four pieces of Osaka soul diamond cutter (segment) purchased together, attached to the grinder and cut only one point did not become usable with the metal of the hole in the center part being taken out in all 4 pieces. I wonder because it is cheap so can not be helped. Since it was useless, we had to purchase an additional diamond cutter at a nearby home center in a hurry so it was a big loss.
It is used in the factory in the factory in operation. The dust collection ability is unexpectedly good. I also want to make 150 diameter objects. As a point I was concerned about, it was selling like a clear material which seemed to be able to see the cutting edge, but as soon as I used it inside turned pure white and I could not see anything. I was able to connect to the dust collector on hand with something like a universal connector that was in the home center, but I was glad that you can describe the diameter of the hose connection port in the specification.