Cuts like crazy. Need to be a little careful, but no more so than with any power cutting tool. Take light cuts to begin with and you can get more aggressive as you get to know the tool.

I had a small stump to clear out but did not want to call a stump grinding company. I put the cutter on my angle grinder and it made short work of the stump. Easy to use and did not jump around or dig in.

Amazing tool for carving wood!!! They say on their web-site to use it on a angle grinder with the paddle switch and not one with the on/off slider switch, due to the on/off switch packing with sawdust and making it unable to turn off. I can tell you within 2 minuets of using this with my " on/off grinder" it refused to turn off. Very effective but very dangerous tool if used incorrectly. Be Safe

I got this bad boy just to see what it would do to lumbar, the short answer is it will do anything you want. I figure you could use this as a stump grinder in a pinch. Removes a ton of material every second.

Received my 14 tooth Lancelot yesterday and immediately put it to the test to remove a tree stump where I have to dig for a footing for my deck. The footing is beneath a concrete patio and I had the concrete cored to gain access to excavate for my footing, only to find a tree stump directly where the footing is to go. After extensive research for options, I came across the King Arthur Lancelot. Let me tell you, this thing is fabulous! It's like putting a hot knife to butter. I cored out about 6 inches of the stump and finally hit pay dirt, actual earth under the stump. I am not finished as it was getting late, but in about one hour, I had produced about 8 gallons of sawdust, collected in my 16 gallon Shop Vac. I purchased two to run in tandem, but found that my shaft on my Bostich grinder from Walmart was too short to accept two, oh well, I have a backup Lancelot. Buy it, read and follow all safety rules, this thing is to be treated with respect, failure to do so could result in serious injury.