The Capri Tools Windstorm EX High Performance Air Blow Gun delivers powerful air flow at 72 CFM. It gives you efficient coverage over large work areas. The OSHA compliant Venturi Turbo Nozzle delivers exceptional air flow while meeting OSHA's output pressure safety standards, limiting the air pressure to under 30 PSI when the nozzle tip is blocked. OSHA compliant quiet nozzle reduces noise while producing strong air flow. Extended Nozzle with removable rubber tip helps get around tight spots (0.25 in. Dia x 4.5 in. long). Nozzle Extensions (6 in. and 14 in. long) let you reach those hard to reach areas. Chip Guard deflects debris and provided added protection. Control the air flow by turning the flow control knob conveniently located above the handle. The air blow gun is constructed with durable aluminum body and comes equipped with an ergonomic contour soft grip and heavy-duty trigger. Includes (3) nozzles: Venturi Turbo Nozzle, Quiet Nozzle, and Extended Nozzle, (3) Nozzle Extensions 4.5, 6, 14 in. long, (1) Chip Guard and (1) 1/4 in. NPT heat-treated steel quick connector. Comes in our own spill-resistant Mechanics Tray for easy organization and storage. Tray dimensions: 15-3/4 in. (L) x 7-1/2 in. (W) x 1-1/4 in. (H), fits comfortably in most tool chests and cabinets. Designed for 90 psi compressed air lines. Accessories are only compatible with Windstorm EX High Performance Air Blow Gun (1/2-18 straight thread).