The Drill Head of the Best Radial Drilling Machine can be moved, adjusted in height, and rotated. Manufacturer of Radial Drill Machine makes any Radial Drill Press machine suitable to have more wider cylinder working envelope as much as possible. Aside from its compact design, the Radial Drill Press is capable of positioning its drill head to the work piece through this Radial Arm mechanism. Radial movement of head on a Radial Drill Machine gives faster movement and faster positioning of Tool. This makes it very handy and easy operating of Radial Drill Machine. When the job is heavier one, it makes difficult to move Pillar Drill Machine or Column Drill Machine Table with job. At this time, with respect to the heavy job, moving of Allgear or BeltDrive Drill Head of any Well Manufactured Allgeared or Belt Drive Radial Drill Machine is very easy . See the Easy Operating of A Highly Accurate and Precision Radial Drill Machine here : https://www.youtube.com/watch?v=8ccpl3XJGR8