Heavy duty strip wood length cutter. Also can do mitre cuts. Adjustable stop piece permits setting any cut length up to 3-1/4" for exactly duplicate cut pieces-for car decking ties, trestle building, etc. Four blades and operating suggestions included. No special blades needed, uses single edge razor blades. Also cuts styrene and other model making plastics. Safety top keeps handle from slipping or raising dangerously high. Great for car decking, ties, trestle building, miniatures parts, and 1,000 other modeling uses. Completely assembled and ready to use. Including installed razor blade.