Craftsman-21907-Mortiser Published November 27, 2012 at 400 × 515 in Craftsman 21907 Benchtop Mortiser Tough Auger Bit Installation, but Good Riser Block and Feed Handle HP/Speed: 1/2; 1725 RPM Standard Stroke: 5″ Max. Chisel Center to Fence: 3-1⁄8″ Weight: 64.4 lbs 2010 Price: $299.99