Laser Holder for photoresist PCB's

Use a laser to upgrade your 3d printer with the ability to make PCB's. A UV laser enables you to expose a photoresist board without the need for a transparency.

Steps:

Running the code exposes the board.
Drop the board into some developer
Use your favorite etching solution to etch board
done.

This is used with the Quick-fit carriage (thing: 19590), which allows for quick change out from PCB making to 3d printing.

http://www.thingiverse.com/thing:19590

Laser: 405 nm violen