360° directional rear exhaust aims exhaust air away from your face Teasing throttle provide user with maximum control Rear, adjustable air regulator allows you to control of airflow Ergonomically designed, molded handle absorbs vibration and reduces hand fatigue 35 ft-lb 250 RPM 1/4" Air Inlet 2.1 CFM @ 90 PSI (15 SCFM) Backed by a 3-year warranty