The MH501L Pneumatic Rock Drill is a winner when it comes to ease of use in tight spaces due to its low-weight and robust rifle bar rotation mechanism. This lightweight drill has been used for years for small jobs and is most suitable for mines with confined operator spaces. The drill allows miners to achieve depths of up to 1.5 meters (5 feet) with minimal air consumption. The T-grip handles along with its low-weight make the experience much more comfortable from the operator point of view. The air flushing system built into the drill rod prevents drill jamming by removing drill chips.