The NAPA 1/2” Challenger Air Drill is a heavy duty drill in the NAPA line that offers power and performance for tough drilling jobs. This drill features rugged double-full cage gearing for super torque and power. The motor design is virtually impossible to stall with its 500 RPM motor design, according to the company. The composite motor housing reduces weight and operator fatigue. The exhaust is located in the rear handle and channels air away from the work surface. Additionally the Challenger allows for one-hand reversing of drilling direction and has a side handle for added support. The Challenger includes an Industrial Jacobs keyed chuck.
