I bought it for $5,400 and eventually made a refund, the money was returned in full, despite the fact that the process took a long time and was inconvenient, including mail forwarding, waiting for a decision, and other such things. In a nutshell, who writes that this is a legendary grinder? It must be mammoths or makita drochers who are used to the old cumbersome equipment, à la Sov Soyuz. Pros: Because the wire is not only gentle but also sufficiently long, there is no vibration, and it does not impact. Having these drawbacks: When you consider that it is cumbersome, does not have a soft start, has an ancient-looking case, and most importantly, has a power button that is very tight and only turns on once every fifth time, the price is obviously excessive.