Light wiring clamp for Elna Lotus 15, 25, 35, 36

This is a 3D-model for the  Light clamp (Bride lumiere, Lichtklemme, Brida luz)
part for the  Elna Lotus 15 (ec), 25 (zz), 35 (sp) and 36 (tsp) sewing machines.

The design is somewhat awkward, as the attachment is on one side and most stress is applied to the other side. With the original nylon part becoming brittle, the part can break off. 

This Open SCAD designed replacement part can be best printed in Nylon, PC blend or PETG filament.

It used a sacrificial layer to improve the print around the floating hole somewhat.