This Microstepping Change Exposed a Bigger Problem

I’ve been running my DIY CNC router for over 15 years — it’s accurate, reliable, and has more than proven itself. Recently, this video gained attention from another channel that featured my work in a less-than-favorable light, labeling it “The most dangerous CNC I have ever seen.” While I appreciate the interest, I want to clarify that this CNC was built over 15 years ago, when I was just beginning my CNC journey. At the time, I did my best with the knowledge and resources I had. It served its purpose for years. But now I’m rebuilding smarter, safer, and better. This video marks the start of a new series focused on meaningful upgrades — to improve usability, reliability, performance, and yes, safety too. No drama. No gatekeeping. Just real DIY CNC work — done out loud. 👀 In this episode: • What microstepping actually affects on your CNC • Why I changed from ¼ to ¹⁄₁₆ microstepping • What happened after the change — and what didn’t • The unexpected side effect that changed my upgrade roadmap 🔗 Explore more at CNCFever.com — plans, parts, shop updates, and even CNC Fever T-shirts! (Hats, and mugs coming soon!) As an Amazon Associate, I earn from qualifying purchases. ► UC100 motion controller used in this video: https://amzn.to/4bdmhG2 👉 Next Up: Fixing Z-axis vibration with a hydraulic dampener. 🛎️ Subscribe so you don’t miss it. ⚙️ Related Upgrades Coming Soon: • Water-cooled spindle install • Limit switch replacement • Automated dust collection • Mach3-controlled spindle cooling pump 🧠 CNC Fever is real. Treatments are available. 🛠️ Follow along as I turn a solid DIY CNC machine into something even more capable. #diy machinery