This trimmer was designed for mitering, beveling and squaring ends of wood trim, moldings and picture frame moldings. No more planning, no more sanding, and no more tear-out on pre-finished picture frame moldings with this revolutionary miter trimmer! The secret is in the blade with a shear cutting bevel and razor-sharp edge. It lets you cut off micro-fine slices for the most precise fit. Totally adjustable for 45 degree and 90 degree cuts. If you want a perfectly clean miter this tool will never let you down. This is a solid American made cast iron machine with a base that is 16 1/2″ long, 23″ OA with wings, weighs nearly 30 lbs. The miter trimmer is being sold with an extra set of trimmer knives and a wooden case used for storage and carrying to the job site.