First step, either measure up, or draw up a filler strip — there is one at:
Hybrid T-track slats - XXL.c2d (110.5 KB)
and then either draw up the physical state of one’s machine, or place the board on the machine, clamp it, and then measure its position using the machine and do the trigonometry to match the rotation and position the machine and some objects to verify the positioning — we will do the latter.
First, mark up the board using the MDF filler strip so that you will know where the cuts will be made and can clamp it in such a way that the clamps will not interfere w/ the cut:
