This rig will suit ADM160 or ADM8P core drill machines and other 60mm collar hand held drills. Features a lightweight, strong design, quick release crank handle, 590mm carriage travel, and built-in vacuum base which can function with the addition of a vacuum pump (sold separately). Slotted base allows for use with an anchor bolt system. The large rear wheels make for easy manoeuvrability around the worksite.