Every week, Team Protocase is bringing you a Proto Tech Tip video, where we'll give an informative look at a particular aspect of sheet metal fabrication and CNC Machining. This week, Chris is talking about the importance of using chamfers and fillets in your machined part designs. In CNC machining, a chamfer refers to an angled edge cut along the corners of the material. A fillet is a rounded interior or exterior corner or edge incorporated into a part. Chamfers create a straight edge, while fillets provide a smooth, curved transition. To fully understand the our CNC Machining processes, download our complexity guide: Request a quote for your upcoming design: Protocase Blog: Contact us: or Thanks for watching! We will be releasing new Proto Tech Tip videos every Tuesday @ 2PM EST.