I needed to build an enclosure so I could print PETG and ABS. I used scrap wood, parts I had laying around and some cheap computer fans! In this video I am using an Ender 3 with an Ender Extender 400XL Kit. I've had the kit for over a year and love it! If you are looking to purchase one, I have affiliate links below, thank you. 3d Printer Tuning Guide by Teaching Tech: https://teachingtechyt.github.io/calibration.html To see other project files: null Affiliate Links: 24v - 12v Buck Converter: https://amzn.to/45iexMF Round Rocker Switches: https://amzn.to/3OmCICF Led Strips: https://amzn.to/3OdO384 Computer Fans: https://amzn.to/3Ok9pk3 Ender Extender Kit: https://enderextender.com/collections/ender-3?bg_ref=117:oeDw5fndNF