This is an attempt at a Celtic knot. Two things made it off. My stop block shifted when I was making the last cut and I didn't drill it even close to straight. I kinda like the finished product, it just wasn't what I was aiming for.
Besides what you already know, I'll suggest for you to start with very square blanks - the upper blank seems to be more rectangular (end shot) than square.
I guess I'm weird... I kinda like it!! Hey, life is a learning experience... some days you're the dog and some days you're the hydrant.
In the grand scheme of things, this ain't so bad!!