Built in regulator to control power output. Piped-away exhaust for a cleaner work area. Tease trigger with lock-off for smooth operation and protection against accidental starts . Adjustable guard, integral power regulator, low vibration . Designed for all types of cutting in aluminum, plastics, fiberglass and sheet metal With increased comfort, performance, and durability, the IRT4429 is a premium tool designed for all types of cutting tasks. The ergonomic designed body and rubber grip provide increased comfort. The adjustable guard allows user to set depth of cut. Low vibration piston design. It offers a wealth of features for body, exhaust, and muffler work. Average air consumption: 7 cfm; air inlet NPTF: 1/4"; strokes per minute: 5,750; sound dBA: 69.2/82.2; minimum hose size: 3/8"; weight: 1.63 lbs.; length: 9.25".