Hackaday (unofficial) May 6, 2022 12:00am Maze Bolt Toy By Lost PLA Casting #3dprinterhacks #3dprinting #aluminiumcasting #mazebolt #hackaday posted by pod_feeder_v2 Maze Bolt Toy By Lost PLA Casting Maze bolts, a bolt which has a maze along its shaft traversed by a pin on its nut, are great fun. Here’s a really beautiful metal version by [Robinson Foundry], made by a process more makers …
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