Four stage orbital settings give you the best orbit for cutting wood, plastics, and metal. Variable speed trigger features lock on button and dial speed settings. Adjustable blower gives you a clean cutting line. T-shank blades-sold seperately. Capacities:2-1/2" wood, 3/4" aluminum,5/16" steel. Foottilts 0-45degree. Welcome to contact me, we will offer you the competitive price and good service.