Found a website that lets you print custom degree wheels. Input your cam specs and select size. I scaled mine to fit a compact disc! Link in comments. : r/bikebuilders
Degree Wheel
COMP CAMS 9'' Sportsman Degree Wheel
TheSamba.com :: VVW Timing Degree Wheel
WSM ENGINE DEGREE WHEEL – California Motorcycles
WSM Engine Degree Timing Wheel | Kimpex Canada
Printable 360 Degree Wheel with Compass Rose | Tech Age Kids | Technology for Children
Printable degree wheel
Amazon.com: Mr. Gasket 6120MRG Pro Degree Wheel : Automotive