Video Credit: PI (Physik Instrumente) LP XYZ nanopositioning stage – compact 3-axis high-dynamics motion system based on the A-142 air-bearing linear slide. The Z-axis has an integrated counterbalance ...

[Andy Pugh] found himself in need of a large linear slide, so he resorted to making ... as “wrist pin buttons” for the piston of old air cooled VW engines, and could be modified for the ...