Mount your 2 or 3 axis Shooting Star Technologies DRO, 81-015 or 81-020 (BT-2 or BT3), with ease using this complete mounting kit - includes specific hardware for each axis, as well as a support arm for the display. A complete installation guide comes with the kit. The kit is available as a 3-axis version only. Using this kit reduces the install time to a few hours. Free PDF of the instructions available on request. This kit is for Granite series machine tools only.