Cut steel, stainless steel, Inconel, chrome, Hastelloy, aluminum, copper, iron, fiberglass, plastics, wood and more. Cutting capacities up to 9" O.D. Variable-speed motor for adapting cutting speed to the material maximizes cutting performance and blade life. ATEX Certified - pneumatic modelsFast, deep cutting of pipe, conduit, bolts, cable, angle iron, structural steel, chain and more.