This PCB drill press is designed to use common 8mm rods and LM8UU and 608-2RS bearings, commonly used for building 3D Printers. It also takes advantage of a low cost rotary tool used as a spindle. I have included all of the Autodesk Inventor files so feel free to mod it. just don't sell it!!!!
Just added carriage rev2. this is used with AliExpress PCB drill motors and it has an extra set of barrings to take out some of the wobble. (http://www.aliexpress.com/snapshot/6794356750.html?orderId=68248429266141)
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