How Are You Using Jigs and Fixtures Tooling to Improve CNC Accuracy?

In CNC machining, achieving consistent precision and repeatability can be challenging, especially when working with tight tolerances or complex parts. Many manufacturers rely on [jigs and fixtures tooling](<https://yicenprecision.com/service/custom-jig-fixture-design-services/)
to securely hold and accurately locate workpieces during machining. Proper tooling helps reduce vibration, minimize setup errors, and improve surface finish while allowing machines to run at higher speeds. Custom jigs and fixtures are often preferred over standard solutions because they are designed specifically for part geometry and machining requirements. I’m curious to know how others here are using jigs and fixtures tooling in their CNC operations. What challenges have you faced with workholding, and what solutions have worked best for you?