Grizzly G8688 7 x 12 Mini Metal Lathe. 41RD thwUuL. SL160 Grizzly G8688 7 x 12 Mini Metal Lathe. Distance between centers: 12; Motor: 3/4 HP, 110V; Speed range: Low Range: 01100 RPM, High Range: 02500 RPM; Spindle bore: 20mm; Swing over bed: 7. DescriptionPowered prdouced by an engine 3 / 4 HP, tihs cycle includes: variable speed (02500rpm), and dails inch meter reading as a means of a turret, chip tray and backsplash. . . . More ...