Alps switch opener with bearings

thingiverse

Updated the switch puller to use cheap RC bearings for smoother operation. In the strengthened variant, the outer legs of the switch puller are slightly beefed up to compensate for prints using flexy materials such as PP and nylon. The bearing interface has crush ribs and is designed to be medium firm. Bill of additional parts: 1X 5 * 8 * 2.5 bearing 1X M3 * 5mm screw