brick-struder
thingiverse
The extruder body, designed for the Einstein Prusa i3, features Lego-technic compatible mounting holes. Attach Minifigs, other Lego blocks, fans, cameras or any desired additions using these holes. The extruder boasts a hotend with a mounting plate, a well-known guide from Greg's Wade extruder design, and an easy hobbed bolt replacement process that doesn't require unscrewing the hole bolt. M4x60 screws are used. However, you may need to file the mounting plate for a perfect fit, and using a 4.8mm drill can provide the ideal Lego technic connector hole fit.
With this file you will be able to print brick-struder with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on brick-struder.