Parametric jigsaw puzzle

prusaprinters

Already half a year ago I was looking for a jigsaw puzzle in order to replace a cardboard jigsaw puzzle which is part of a geocache I own. I found a couple of candidates here on Thingiverse, but I wasn't satisfied with their configurability. So I sat down to put together a fully parametric OpenSCAD model. The pieces are defined through a 4D-vector where the edges are either straight (a=0), inward bound (a=-1) or outward bound (a=+1). Also the rounding of the corners using a minkowski operator can be configured (mink), as well as the spacing between parts (diff). The OpenSCAD file contains a pre-configured 5x4 jigsaw puzzle as well as a quick-to-print 2x1 test. Print Settings Printer Brand: Wanhao Printer: Wanhao Duplicator i3 V2 Rafts: No Supports: No Resolution: 0.2mm layer 0.4mm nozzle Notes: print the 2-piece test section first to test your printer's accuracy Category: Puzzles