OTC's No. 2423 Stainless Tip Blow Gun is designed as a Safety Blow Gun - reducing pressures to safe levels if tip is blocked, operate quietly, and fit the hand with ergonomic comfort. When inlet pressure is 90 PSI, venting design prevents pressure exceeding 30 PSI if tip becomes blocked, conforming to OSHA Std 1-13.1. When inlet pressure is 100 PSI, the noise level is held below 80 db conforming to OSHA Standard 1910-95 (b) - quieter than an electric drill! 4-1/4 inch long, stainless steel bent nozzle resists corrosion. Progressive trigger offers full control of air flow volume. Impact and weather resistant nylon body offers superior protection from drops. 1/4 inch NPT brass threaded air inlet. Delivers 15.18 CFM at 100 PSI. Designed for operating pressure of 50 PSI to 235 PSI and temperatures ranging from 14 to 158 degrees Fahrenheit. Value is at the core of the OTC tool and equipment portfolio. For a simple repair or the most complex drivability concern, these award-winning tools universally solve problems faster, and at better value, than any other product line available. Whether it's a specialty tool or unique piece of service equipment, OTC provides top solutions to modern automotive service challenges while increasing technicians' productivity and shop profits.