I bought this for a single purpose - cutting bullnose edges on porcelain tile. It did what I needed it to do at a price I wasn't reluctant to pay. I didn't overwork it and I let it cut at its own pace, and gave it time to cool down between cuts. It's not the most burly of tools, so act accordingly. The \"wet\" aspect of this tool leaves a lot to be desired though. The spigot end of the hose needed to be replaced with a proper American outdoor spigot fitting, and the hose meticulously whittled down to make it all fit. That wasn't fun, but after that it did do its job and I got my money's worth. Other parts: Spigot adapter: Raindrip R325C Adaptor R325CT Hose Thread Swivel Compression Ad, 3/4-Inch by 1/4-Inch https://www.amazon.com/gp/product/B000BQU75Q Bullnose wheel: 3/16\" Demi Bullnose Diamond Hand Profile Wheel for Granite, Marble, and Stone, 40/50 Grit, 5/8\"-11 Arbor https://www.amazon.com/gp/product/B079QYBPZL