"The Klutch 4in. Low-Noise Extended Air Cutter is ideal for use in narrow areas. This Klutch Air Tool is engineered to deliver maximum quality, durability and performance. Klutch technology offers advantages such as tuned exhaust to keep noise levels to a minimum, lightweight composite housing for exceptional comfort and control, a reversible design to direct sparks away from the user, all contributing to better efficiency and productivity. Includes qty. Alloy steel, Min. Hose Size in. 3/8, Air Inlet Size in. NPT 1/4, Tool Length in. 8 1/4, Blade Included No, Tool Weight lbs. 3 3/4, Air Consumption CFM 3.6, Typical Application Cutoff tool, Case Included No. Ball bearing support Alloy brass finish on motor 87dB noise level 15,000 RPM free speed Reversible Accepts 4in. disc not included"