Support the It Kinda Works on Patreon: https://patreon/itkindaworks Join the IKW forums today and join the conversation! itkindaworks/forum Just a quick demo of how to find the focus point on a k40 laser cutter. REAL RIDE by Nicolai Heidlas Music https://soundcloud/nicolai-heidlas Creative Commons — Attribution 3.0 Unported— CC BY 3.0 http://creativmons.org/licenses/b… Music promoted by Audio […]