(2) HEAVY DUTY VALVE GRINDING STONE DRESSER WITH PILOT TO HOLD THE STONE HOLDERS X 1 NO.S. STONES CAN BE PINK OR GREY IN COLOUR, SUBJECT TO AVAILABILITY. STONES CAN BE DRESSED TO ANY ANGLE AND SIZE. 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 5/16", 3/8", 11/32" X.
