Reform knife grinder - Industrial Machinery Sales. Reform knife grinder Model : Type 4-AR31 Original year : 1980 Serial number : 2007/80 Voltage : 575V, 3˜,60Hz, 5.5Kw Grinding table with T-groove: 3100 x 150 mm (122'' x6'') Grinder condition : Excellent, ready to work Grinding wheels : Wheel Ø10'', Motor 4kw Cooling fluid: Coolant through center of motor …Web