Mounting Griffons

[alphamarcaphi]

Mounting griffons today, using this template
https://docs.google.com/file/d/0B0SnAf18fUXAOFBBb29ueTRUUWM/edit

100 dollar question, what do I use for reference, center mount? What about on the template?

 

[mtbakerpow]

Measure twice.mark,drill.bam!