The Porter-Cable PTD501 1/2-Inch Pneumatic Drill offers a convenient one-touch forward/reverse switch for easy operation. This 6 SCFM at 90 PSI drill features 500 RPM speed with variable speed trigger for complete control. The side handle is adjustable for your comfort, and the handle features a useful exhaust feature which minimizes noise during use. The powerful PTD501 is extremely easy to handle--it weighs less than 5 pounds.