[Schijvenaars] wanted his slider to be more compact and therefore more portable, so he designed and 3D-printed a 3-axis pantograph mechanism. The video below shows the slider panning the camera ...

The PantoProbe is a pantograph mechanism meant to guide a ... to include a holder for a high-frequency probe and even pulleys for a pick-and-place variation. There’s no mention of dual-wielding ...