How I suggest you work out the value to put here.
Put a mark on your work corresponding to the bottom of the Maslow.
Move known distance (1 metre), put another mark corresponding to the original mark. Use tape measure to measure distance between marks. Divide measured value by 1 metre and paste into Maslow Scale Y.
Do a similar procedure to find value for Maslow Scale X.
After saving values, repeat measurements procedure to confirm. You may find different areas also vary. Mine seem pretty consistent across the work area.
You don’t need to restart FluidNC when you change these values, just make sure you set them and save (top) then go back to Maslow main menu. I use the pencil marks so I’m not wasting material to get it set up. Let me know how it goes.
Thanks, I did a couple more iterations ( gpt assisted ) … and these values ended up getting my 20 inch box perfect 20 in both directions. Now will try my triangle again.
Thanks for the tip on not needing to restart FluidNC.