Brand: Aircat Manufacturer's Part Number: 6340-A Part Type: Angle Grinders Product Line: AIRCAT Angle Die Grinders Summit Racing Part Number: AIT-6340-A UPC: 722470347682 Tool Power Source: Pneumatic Air Consumption: 6 cfm Maximum Disc Diameter (in.): 4.500 in. Maximum RPM: 11，000 Side Handle Included: No Quantity: Sold individually. AIRCAT Angle Die Grinders AIRCAT angle die grinders offer quiet， efficient power that's better for you and your shop environment. Lots of noise does not equal lots of power! AIRCAT die grinders operate at decibel levels below OSHA guidelines， which is better for your ears. They utilize a multi-patented exhaust muffler/filter technology that keeps you from breathing in exhausted air particulates or having them blown into your eyes， which is better for your eyes and lungs. They incorporate an ergonomic handle design to fight fatigue， which is better for your hands， wrists， and arms. Get a grip on a better way to work. Grab a balanced tool that's powerful and quiet--grab AIRCAT angle die grinders.