3Bearing Pocket Hole Jig (No metal pipe inserts)

I didn't have meatl pipes to use to make a pocket hole jig, so instead I used 1 bearing to guide the drill bit and two more to keep it from slipping out of the hole at the end of the bit.

The model is not perfect at all. The print fails at the top of the support, but I thought I would share incase anyone else finds it useful and wants to take a shot at improving the design.

Includes a .blend file for easier modifications.