homemade multilayer boards
**broken link removed**
A little dirty but my own design. $75 in parts all from Lowes, almost all metal with just some wood plates and a little plastic for mounting. Surplus motors and controller cost about another $30 or so in parts. Dremel is off right now, have parts to make a better tool mount. Plus they have better square metal boxes now at Lowes, the motor mounts could be made metal too. Just did plastic to set it up, worked well enough and never redid the mounts..
Not .0001 precision but good enough for drilling boards and cutting out some wood parts, even some metal cutting now and then.
Alan