This Chicago Pneumatic 3/8in. air drill features a powerful energy-efficient air motor to resist stalls. Ideal for accessory and air conditioner installation, engine work and auto body repair. Key Product Specs Chuck Size (in.) 3/8 Keyless Chuck No Air Consumption (CFM) 4 Speed (RPM) 2,400 Air Inlet Size (in. NPT) 1/4 Min. Hose Size (in.) 3/8 Variable Speed Yes Reversible No Side Handle 2 1/4 Tool Weight (lbs.) 7 Additional Product Specs * Versatile drill for a variety of automotive service and body shop applications * Triple Idler Planetary Gearing — for smooth operation and long life * Rugged 1/2 HP motor * Handle exhaust directs air away from operator * Ergonomically designed handle for operator comfort