Uses the 3 connectors around the central axle hole for extra strength. Use 3 of the black connectors as shown in the picture to attach the wheel. The small indentation on the exterior shaft indicates the position of the flat on the motor shaft.
LegoWheelAxleForM3MotorShaft2.scad | 1008.0B | |
LegoWheelAxleForM3MotorShaft2.stl | 747.7KB |