Here's the slot with the screws inside the holes.      Here's the slot with the screws inside the holes.    Here's the slot with the screws inside the holes.
Here's the slot with the screws inside the holes.

Here's the slot with the screws inside the holes.

Here's the slot with the screws inside the holes.      Here's the slot with the screws inside the holes.    Here's the slot with the screws inside the holes.

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