The DeWALT DW728KN is a heavy-duty free standing radial arm saw. It features a solid cast iron arm machined to provide arm tracks with no inserts, it is pre-assembled requiring minimal setup, delivered in a wooden crate. The controls are simple yet positive and adjustment scales enable the width, depth and angle to be cut and set with accuracy.Specifications:No load speed: 3,000rpm. Blade diameter 350mm. Blade bore: 30mm. Max. cutting speed: 53m/sec. Max. ripping width: 920mm. Weight: 149Kg. Max. crosscut capacity at 90Â: 525mm. Max. depth-of-cut at 90Â: 110mm. Max. depth-of-cut at 45Â: 75mm.