How Massive Resin 3D Printers Work!

What's inside a large format resin 3D printer? We're joined in the studio by engineers from Formlabs to take apart the Formlabs Form 4L--the company's largest printer--and learn about the many engineering choices that went into making this machine. Enjoy this honest conversation and deep dive into the resin printing process and product design. Thanks to Seth and Larry from Formlabs for their insights! Learn more about this printer here: https://formlabs.com/3d-printers/form-4l/?utm_source=general&utm_medium=referral&utm_campaign=tested-f4l-2025-03-20-global https://www.matterhackers.com/store/l/formlabs-form-4l-3d-printer/sk/M525QM4X?aff=7553 Learn more about engineering careers at Formlabs: https://careers.formlabs.com/?utm_source=general&utm_medium=referral&utm_campaign=tested-f4l-2025-03-20-global Shot by Josh Self and edited by Norman Chan Music by Jinglepunks Subscribe for more videos (and click the bell for notifications): http://www.youtube.com/subscription_center?add_user=testedcom Join this channel to support Tested and get access to perks: https://www.youtube.com/channel/UCiDJtJKMICpb9B1qf7qjEOA/join Tested and Adam Savage Ts, stickers, (de) merit badges and more: https://tested-store.com About Tested: https://www.tested.com/about Meet Adam in Person: https://www.tested.com/events TikTok: https://www.tiktok.com/@testedcom Instagram: https://www.instagram.com/testedcom/ Twitter: http://www.twitter.com/testedcom Facebook: http://www.facebook.com/testedcom Discord: https://www.discord.gg/tested Amazon Storefront: http://www.amazon.com/shop/adamsavagestested Audio Described and Accessible Videos: https://www.youtube.com/playlist?list=PLJtitKU0CAeiQLgj4PZ9onSW6YXIz5ADR Intro bumper by Abe Dieckman Thanks for watching! #3dprinting #teardown #resinprinting