Engrave/v-carve issue

[neilferreri (Neil Ferreri Ω)]

My first guess would be that you’re V-bit has an unaccounted flat, so you’re carving a bit too deep. That is always more noticeable in the corners.

V-Bit Feeds and Speeds

Without seeing the Easel project to compare, I’d say the gcode looks fine. My guess is that your v-bit does not come to a true point. That will cause the carves to be wider than calculated at your desired depth. You’ll have to set your Z0 at an offset above the surface of the wood. The offset depends on the width of the flat spot on your bit. With a 60 degree bit, you should be close by offsetting the slightly less than width of the flat. For exact offset, I whipped up a basic spreadsheet …