Band Saw Circle Jig with Adjustable Centering Pin
Blank with center holes drilled, center pin slides in slot, leave it loose for setup
Blank on centering pin, Pushing blank agaist blade to relocate center pin
Remove the blank to fix the center pin in place, note magnet far left
Slide the table up till the blade is at layout mark on the side of the stock, magnet holds table, make the cut
The blade is 1/4" Timberwolf with Carter Guide
And the other end
There it is! That was fun!
ValRose Wood Works