Puzzle Cube (easy print no support)

cults3d

Human beings need a precise fit between three identical parts that glide together seamlessly, forming a sturdy cube. When assembled, the cube requires gentle manipulation to separate it in a specific direction, ensuring smooth movement without any resistance. The clearance between these parts is approximately 0.3 millimeters, allowing for effortless sliding and preventing binding. Since each part has faces that slide against one another, printing at a higher resolution may enhance the tactile experience. This design is optimized to be printed without supports, relying on the advanced bridge functions of your printer. I've intentionally left some extra tolerance around the bridge location to compensate for potential sagging. The recommended bridge length is 22 millimeters, and the default cube size measures 45 millimeters.