Make any shape you want with PU rubber!

In this video I show you all the steps you need to cast PU (polyurethane) rubber in almost any shape you want. For my tank track skateboard I needed rubber blocks for the tracks. I couldn’t find something that would fit so I decided to make my own.. This video is sponsored by Silicones and More. Need material for your project: https://bit.ly/2EWoEzK Want to support The Practical Engineer? Get exclusive BTS and extra content:   / thepracticalengineer   For more projects, build plans and other stuff: https://www.thepracticalengineer.com Check out the gear I use and recommend here: https://kit.co/ThePracticalEngineer Also check out my other social media: Instagram:   / thepracticalengineer   Facebook:   / emielthepracticalengineer   Twitter:   / prctclengineer   Pinterest:   / practicalengineer