ACER Supra-818AHD 3-Axis Auto Movement Surface Grinder, 8"x18", 3450RPM, New\ Make: ACER Model: Supra-818AHD 3-Axis Auto Movement Precision "Turcite-B" Ways on X and Y Axes Electroni...
Acer Supra 1020 AHD Surface Grinder 5 HP spindle motor. Front mount spindle with run-out within 0.0001". Overall flatness within 0.00015" at 10" x 20" grinding capacity. Revolution...