<iframe width="580" height="385" src="https://www.youtube.com/embed/_bOx22lv5LE" frameborder="0" allowfullscreen></iframe> <br>Learn how to prepare and level the bed of our 3D printers so that you're ready to print! 00:00-00:10 Intro 00:10-01:32 Bed Levelling 01:32-01:50 Printing ... <br><a href="https://www.youtube.com/watch?v=_bOx22lv5LE">source</a>
