Drill Guide for Mavic Prop's

This is a little print to allow you to drill out the core of a prop for the Mavic clone build.
I purchased my prop's from amazon (https://www.amazon.com/Darkhorse-Folding-8330F-Quick-release-Propellers/dp/B01N0LJ0BC/ref=sr_1_5?ie=UTF8&qid=1499961490&sr=8-5&keywords=mavic+prop) and clipped of the spur's and then filed them flat, and then put them face down in the holder and clamped it down in my drill press and drilled from the prop to the part.