Want to try a ~45 minute test print for your 3D printer? The 'Double Helix Challenge' was one of my favorite prints from the early Thingiverse era, and it's a great cooling test for your 3D printer. - ThreadSky

andrewsink.xyz • 36 days ago

Want to try a ~45 minute test print for your 3D printer?

The 'Double Helix Challenge' was one of my favorite prints from the early Thingiverse era, and it's a great cooling test for your 3D printer.

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