Extending Linkage

After seeing the original, I thought, I've always wanted to play with something like that.

This thing isn't so much a derivation of the original, as much as a reconstitution. It provides for a good parametric basis for creating other such things.

You can specify the size of the bar in one place, and the handles and grippers will adjust accordingly.

The arm has a cutout to reduce the amount of plastic used to print the thing. This is a good savings, and in these sizes, it doesn't reall