Lazer Compact Blow Gun with Extension, 1/4" NPT, 13 SCFM, 120 PSIDesigned to move large volumes of debris using standard shop pressures Ergonomically designed to reduce hand fatigue and help minimize carpal tunnel syndrome Lightweight, rugged cast aluminum body with rubber over molded trigger Venturi tip increases thrust If tip is blocked, static pressure will remain at less than 30 PSI to meet OSHA and other Health and Safety Agencies' standards Includes 24" tube for extended reach Features recyclable,