A few tid-bits of handy reference material.
handy forumla we use in electronics, including ohms
law, the metric system, wire sizes, etc.
to read component values, components in series or
parallel, and some transistor pin connections
Common steel sizes, usefull when you desing your
CNC table so you know whats available.
To add in the near future...
Common bearings used in home made CNC tables, with dimensions..