Description of Berkling Tools BT 4538H Professional
3/8" Chuck 22,000 RPM Variable High Speed Drill Designed for Drilling Soft Materials Like Copper and Aluminum. Also Can Be Used as High Speed Grinding Tool. Unique Three Gears Planetary Gear Design for High Precision Control, Low Noise, Low Maintenance. Powerful 0.5HP Motor Help Get Job Done Quicker and Easier. Convenient Air Regulator on Top for Easy Access. Durable Composite Over-Molded Light Weight Aluminum Body for Grip Comfort and Cold Air Insulation. 360 Degree Central Rotating Exhaust at the Rear to Direct Air Away from User.