05 pounds and only 7-inches in length, this pneumatic tool delivers a free running speed of 800 RPM with a trigger style variable speed throttle letting you determine how much power you need. The STEELMAN 1704 is perfect for drilling, honing, reaming, and fastening. Operating on a mere 4 cubic feet per minute of 90 PSI compressed air delivered through a standard 1/4-inch NPT inlet and 3/8-inch air hose this tool is ideal for all your light to medium duty drilling tasks. 1/2" Reversible Air Drill Internally redirected exhaust vents back out the handle and away from your face and work project while also helping to reduce operating noise.