IRT7802SA Features and Benefits: -Cuts squares, angles, and circles. -Long-life tool with heavy duty cutting blades. -Shears most types of plastics and all types of aluminum, tin, and steel. -Heavy duty performance rating. -4,200 strokes per minute. The versatile cutting shear that makes clean cuts in cold rolled steel up to 20 gauge without chips. Ideal for body shops, sheet metal shops, air conditioning fabricators, plastic fabricators, heating contractors, and machine shops. -Heavy Duty Air Shear.-1 yr warranty on material and workmanship.