Sarrus Linkage Linear Bearing

Sarrus linkage linear bearing

This is an implementation of the Sarrus linkage that may be useful for reprap type machines. It is made from ABS printed on my repstrap, with 1/16" (1.6 mm) brass rods for the hinge pins and 4-40 screws to hold the spine sections together. The hinge pin holes were chased with a 1/16 drill bit, and the screw holes with a 1/8" bit. The two ends are made of one center block cut in half with a saw, and there are some other holes that were drilled rather than print