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Tolerancing errors are one of the most common reasons for quality issues in manufacturing. In CNC machining, even small tolerance mistakes can lead to part failures, rework, or costly delays. If you work with CNC-machined components, understanding how different types of tolerance work could save you both time and money.

With options like 3-axis, 4-axis, and 5-axis milling, it's easy to feel overwhelmed by the technical jargon. In this blog, our Milling Team Leader David demystifies these terms, and reveals the advantanges and disadvantages of each.