Very nice, cheep angle grinder. i've used it for grinding wheels, cutting wheels, flap disk, wire cups and wire wheels. with the wire cup and wheels it will try to throw itself pretty hard, use two hands. i'm building recumbent bikes from the plans of the people that brought you Atomic Zombie's Bicycle Builder's Bonanza. i'm using this thing constantly, and it just works, no issues with overheating or bogging down.