ball bearing dual extrusion

thingiverse

This was a project I spent three weeks working on, and I'm confident it'll function flawlessly on most printers after testing on a QIDI X-PRO. Simply follow the print settings, and you're good to go - except for ABS, of course. The build plate was heated to 45 degrees Celsius using cellulose, while the extruder reached a temperature of 210 degrees Celsius with the same material. As for the base where the balls sit, I designed it to feature alternating colors every other layer, creating a unique pattern that's sure to turn heads. For instance, if your primary color is red, you can expect a sequence of red and green hues on the base. Once the print is complete, take a moment to remove the balls with a screwdriver - a smaller one works best for this task. Then, carefully pry off the base using the same tool. Give it a good playtime afterwards to fine-tune its speed and ensure smooth operation.