it's actually a swingarm with a motor that has a razorsharp label. same motors otherwise i believe. for the value, it's a nice piece for anyone looking to grind. with square grinders it's getting to where people are willing to pay pretty good $ if you find a guy actually looking for one with no other options. i don't need another grinder but i still search craigslist all the time for deals. if i owned this grinder i'd price it at $600 to see what happens. or you can rally these guys up and sell it to the highest bidder. lol