Wooden A3 Presentation Folder

A laser cut plywood A3 ringbinder that makes use of a living hinge. A nice way to present your work.

You will need:
Laser cutter
3 or 4mm plywood (with dimensions slightly larger than 1018 x 310 mm)
Two 3mm diameter by 7-12mm long machine screws and corresponding nuts
Ringbinder mechanism - either get this online or cannibalise one from an existing plastic ringbinder.