Carpenters Center Finder

jig to find and mark center for Planck

when a line is divided by three points the middle point will mark center at any angle to x axis

select a wood Planck(1" * 1/4 * 6 1/2")

mark middle line and mark three points ( two end points and mid points)

drill three points for two pillars i used two nails and one small pencil as marker

use and mark as shown in pic