The DOTCO 12S4216-01, part of the 12-42 Series, is a right angle pneumatic circular air saw designed for cutting applications in industries such as shipbuilding, pipe fabricating, transportation equipment manufacturing, and welding. This bare tool operates at 5800 RPM with a 4-inch blade capacity and a maximum cutting depth of 1 inch. It features a 3/4 inch arbor/shank size and requires 90 psi air pressure with a 1/4 inch air inlet and a minimum hose size of 1/2 inch. The saw is equipped with an ergonomic composite housing, a front exhaust, and offers 1.7 horsepower. It includes adjustable depth control and allows for easy blade changes. The overall length is 15.5 inches and it weighs 7.9 lbs.