Easily connect your LEGO Technic builds to standard 2mm motor axles! This adapter allows LEGO axles to interface seamlessly with small DC motors, hobby motors, or other 2mm shaft components. Perfect for robotics projects, motorized LEGO creations, or any DIY build where you want to combine LEGO with other mechanical parts. Created for when I wanted to connect some gears onto a small 2mm DC motor. Worked a charm!

Features: Fits standard LEGO Technic axle sizes (easy to get off!) Secure connection to 2mm motor shafts Lightweight and durable design Simple plug-and-play integration

Use Cases: Motorizing LEGO cars, robots, or machines DIY mechanical projects combining LEGO and hobby motors Educational STEM projects

Print Settings: Material: PLA or PETG recommended Layer Height: 0.2mm for best tolerance Infill: 20-30% No supports needed

License: This design is licensed under Creative Commons Attribution-NonCommercial (CC BY-NC 4.0). You are free to share (copy and redistribute) and adapt (remix, transform, build upon) this design, as long as it’s not for commercial purposes and you give appropriate credit.

Attribution: Please credit me when sharing or remixing this design.