Dual color printing - 1.75 mm filament
thingiverse
3 x pneumatic couplings 1/4 with a 4,1 mm hole going through.. You can find it here: http://www.aliexpress.com/ Product ID: 32361630920 https://www.youtube.com/watch?v=6GYKkcXckPQ You can download file car_plus.amf with Cura and print it like in video:https://www.youtube.com/watch?v=KwA6fZ4u9Wo Print Settings Rafts: Doesn't Matter Supports: Doesn't Matter
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