G43 (tool length compensation) is one of the most important safety commands in CNC programming — and also one of the biggest crash sources when used incorrectly. In 2026 production environments, many Z-axis crashes still happen because programmers or operators ...
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The Most Dangerous G-Code in CNC: Why G00 Z-100 Can Destroy a Machine — Full 2025 Technical Breakdown
cnccodeG00 Z-100 is one of the most dangerous rapid moves in CNC machining because it commands the tool to move instantly, at maximum rapid speed, straight downward toward the machine table, vise, fixture, or part surface. Unlike feed moves (G01), ...
G00 Z-100 Rapid Move Safety Guide: High-Speed Z-Axis Positioning, Crash Prevention, and 2025 CNC Best Practices
cnccodeG00 Z-100 is one of the most critical rapid-motion commands in CNC programming, because it moves the Z-axis at maximum machine speed directly toward the part or fixture. Although G00 is essential for fast positioning, using it incorrectly—especially with negative ...