I used one of these small spring loaded alignment tools mounted in a 1/2      I used one of these small spring loaded alignment tools mounted in a 1/2    I used one of these small spring loaded alignment tools mounted in a 1/2
I used one of these small spring loaded alignment tools mounted in a 1/2

I used one of these small spring loaded alignment tools mounted in a 1/2" collet holder in my spindle.

I used one of these small spring loaded alignment tools mounted in a 1/2      I used one of these small spring loaded alignment tools mounted in a 1/2    I used one of these small spring loaded alignment tools mounted in a 1/2

So, you always wanted to build handsaws...
Slotting Fixture
Slotting Back
Stamping Teeth
Making a Handle
Assembling the Saw