About this 3D model

This module is part of the 'He-Ideas' mechanical building set Name: Waggon – WA 2a Make it possible to let a teethed wheel be engaged with a Gear Rack mounted in a rail and thereby move the wagon Dimension: 45mm x 35mm x 51mm Female rail in top –fits both straight and curved rails Cutout for Toothed Ring/wheel (R 2d etc.) in the bottom Ø3mm vertical and horizontal locking holes Rails-Cross-Connectors-Waggons: https://youtu.be/KcY3Fp884q0 S curved Rail: https://youtu.be/QXipLmKV3_E See more on my web-page https://he-ideas.weebly.com where you can se many more video descriptions