Grinder And Sander Combo Csa vonzumbusch .
Belt Sander Griinder Part 2 [Archive] The Home . Like lakeside53, my belt grinder has variable speed. I cannot imagine life without it. Slowing the belt down makes it act more like a worn belt. I used to keep a worn belt around just for deburring. For a wheel with diameter D in inches, the SFPM calculation is SFM = PI*RPM*D/12 Plugging in . Get Price; Craftsman 21513 Electric Combo Sander ...