1. Measure from left the width of the slat to the nearest 1/16″. (write down measurement)
2. Measure from left to the left edge of the first route hole to the nearest 1/16”. (write measurement down)
3. Measure from left (edge of slat) to the left edge of the second route hole to the nearest 1/16”. (write measurement down)
Measure any additional route holes in order and the same way (if necessary).
All route holes are measured from the left edge of the slat – DO NOT measure between route holes.