Blademaster BFRX7D3 Form Dressing Roll

Description

Used form dressing roll for Bladmaster's version of a Flat Bottom V, called the BFD. There is still a lot of good diamond left; I'm selling it because I bought in a lot, and I only want to keep one of each form roll. I tested it once to make sure it dressed the wheel correctly, and it did just fine. The X7 gives approximate "bite" equivalent to a 1/2" ROH.
Looking at the first image, the white marks are just paper towel lint--I dusted them off before taking the picture.
From the Blademaster website: "Our rolls are precision CNC machined and plated with natural diamond so that the shape of the roll never changes. You get a consistant dress every time. Largest diameter dressing roll on the market. A larger roll takes longer to reach the speed of the grinding wheel which prevents stone crushing. A larger roll means more diamonds which gives you more dresses per roll. This equates to extended roll life and reduced dressing cost."
These require the either the Multipurpose Form Dresser (stand-alone), or the form dresser that attaches to the finishing head.