Portable Hookeye Belt Grinder Knife Sharpener uses Aluminum Oxide Belts instead of an abrasive wheel. 24"L Belt is easily replaceable. Adjustable bevel guide. 110V 1/4HP motor. Overall Dimensions: 12-1/2"L x 10"W x 8-1/4"H. Includes 8 replacement belts. See page 807 of our 2011 catalog for details.