1. Get some bamboo skewers
2. Cut a piece of corrugated cardboard to hold your skewers
3. Stick to skewers through the cardboard
4. Cut off the excess cardboard
5. use your new gauge to transfer your favorite profile
a. Press the sticks against your profile
b. Carefully move to your workpiece without letting the pins move, then draw around the sticks.
-Problem- no locking mechanism in the gauge means that the sticks are loose, this is not a problem for this use, but you may want to tape the gauge a little tighter for more heavy duty applications.
Tip - if you can find a thinner stick and pack in more you will have a more precise gauge.