The Tool axis tab on the Dynamic machine control mode dialog displays the tool axis direction as vectors and apparent angles. The values update automatically when you use the grab-handles to adjust the tool axis.

This tab contains the following:
Direction — Click to display the Direction dialog. The dialog enables you to specify the tool axis instead of using the grab-handles.You may find it useful to use the grab-handles to specify the tool axis approximately and then use the Tool axis tab to specify the tool axis more accurately.