Model/Item No :SL-9401Sanding head :1 rollerMax. Sanding width :940mm (37″)Max. Sanding thickness :140mm (5-1/2″)Table dimension :940mm x 1015mm (37″ x 39.96″)Sanding wheel diameter :280mm (11″)Speed of Sanding wheel :400~1200 RPMFeeding speed :8~24 ...