Homebrew PCBs

>Using the above guarantees that you're always approaching each hole
>from the same side of the backlash.

Thought you had some means that didn't utilize backlash 
compensation. You can get zero backlash on only one axis without 
compensation during CNC drilling by optimizing the Excellon output for 
that axis. The other has to be compensated.

--- In Homebrew_PCBs@yahoogroups.com, "Dave Hylands" <dhylands@...> 
wrote:
>