Mostly a test of a parametric design method using Rhino and Grasshopper.

A robust handle which is a remix/redesign based on https://www.prusaprinters.org/prints/7

Added guide tabs for the extrusion slot.

Use 2 M6 x 12 screws and two T-nuts/profile nuts.

I printed it with supports inside the round openings for the screws, but I'm not sure it's needed.