This 16 5/16" Circular Saw has a large cutting capacity for beams and timbers and weighs only 32.1 lbs for ease of operation. The Powerful 15 AMP motor delivers enough power to cut through pressure treated lumber. The 7-1/4" Circular Saw is the #1 Contractor Saw preferred by professionals. It has a large cutting capacity and lower guard design which improves performance making bevel cuts