Printed thickness gauge

Whenever I'm designing something, I'm always wondering how thick a particular part should be. Or how flexible PLA is vs PETG is when printed at the same thickness. Or even how thick a wall needs to be to block light. So I made this really simple tool to help me with that. 15 different sized pieces ranging from .5mm to 4mm in .25mm increments in a little holder. If you are interested in a commercial license for this model or any of my others, please visit my Patreon page.https://www.patreon.com/c/JBCustomDesigns