Piston

A piston permits translation along the X axis of the constraint object. It also allows rotation around the X axis of the constraint object. It is like a combination of the freedoms of a slider with the freedoms of a hinge (neither of which is very free alone).

Options

Limits
X Axis

Enables/disables limit translation around X axis.

Lower
Lower limit of X axis translation.
Upper
Upper limit of X axis translation.
X Angle

Enables/disables limit rotation around X axis.

Lower
Lower limit of X axis rotation.
Upper
Upper limit of X axis rotation.