Carving went off path November 28, 2018 18:55 Follow As the job progresses, subsequent passes are cutting off the path of the design, often in the Y direction. Possible Causes Stepper motors aren’t getting enough current Wiring is loose Feeds and Speeds are too aggressive Material wasn't secure Belt isn't being gripped by pulley properly The Arduino has a bad copy of Grbl (reflash the Arduino) Related articles Stepper motors aren’t getting enough current Depth is wrong Z-Axis zero is wrong Color-Coded Bit Chart: Choosing the Right Bit Calculating Your Cut Settings: Basic Feeds and Speeds Information