Grizzly G1061Z Buffing System with 1725 RPM This versatile buffing system is equally at home in a cabinet shop or on a knife maker-inch or gunsmith-inch bench and is available in either 3450 r Motor is heavy-duty tic 1 hip 110v Large 1-Inch diameter shafts extend 8-Inch on either side and have a 5/8-Inch threaded arbor on the ends