Quote Originally Posted by mister_e View Post
...dies
Dies? who dies??

OK, seriously, a hand tool like file or dremel sure will help, but if you plan to use 20/month then I would suggest a home made CNC machine. There are a lot of plans on the net usually they are simple stepper motor driver with cheap IC's and mostly driven by the common G-code lanquage. Don't be scared by the CNC term. It's an easy to build machine.

Ioannis