Transform allows you to manipulate parts in a 3D model. A selected part or parts can be moved along and rotated around the X, Y, and Z axes.
Click Transform on either the 3D Hover Bar or the 3D Model Tree tab. The icon will change to indicate that transform is active () and the Transform Control will appear at the center point of the part or selected parts.
The Transform Control consists arrows to move along the X, Y, and Z axes and circles to rotate around those axes. In the example below, the Transform Control surrounds a cube-shaped part.
The images below show a bolt as it is selected and after it has been moved on the axis.