1 x used double-sided Rotoles S600 with 2 grinding units and 1x brush Working width 600mmm Speed 60m/min Calibration milling planing machines with feed rollers Best accuracy of the boards and excellent results in delamination attempts, at any speed. ROTOLES S calibration machines are the best choice for calibrating boards and slats before gluing. Rotoles S calibration milling planing machines with feed rollers Best accuracy of the boards and excellent results in delamination attempts, at any speed. ROTOLES S calibration machines are the best choice for calibrating boards and slats before gluing.