Description:
Full 2 to 7 Range (50.8 - 177.8mm). Controlled pressure assures positive, adjustable contact through full range. Operates with any electric drill. Furnished with 3 long 220 grit stones. Adjustable stop collar permits quick selection of two range settings, from 2 to 4 and from 4 to 7. Stone arms are easily compressed to eliminate cylinder scratches.
