Stair-Stepper Marble Machine 3D model preview
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About this 3D model

STL files for a satisfying marble machine with a stair-stepper lifting mechanism. Dimensions: 183mm x 128mm x 133mm ____ Electric motor: https://amzn.to/3jUvKtc 8mm coupler: https://amzn.to/3iggg2b 12V Power supply: https://amzn.to/3X6b9QQ 9.5mm steel balls: https://amzn.to/3vEnOil www.youtube.com/@3dprinteracademy Learn to design your own things: www.3dprinteracademy.com

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