Neiko Tool 30084AA Drive Reversible Angle Head Air Drill, 3/8" The 90 degree right angle air drill makes for easy work in confined spaces that can't be reached with regular drills Lightweight, ergonomic design makes for great comfort while only weighing in at two pounds for less hand fatigue Reversible air drill is great for close clearance operations and service work with low profile Convenient rear exhaust allows the debris to blow away from your face Specs: the air drill runs a free speed of 1900 RPM, 90 PSI, 4 CFM, 3/8" hose size, and 1/4" NPT inlet size