A nice handy tool to set your minimum gate widths for the most common micro RC crawlers - RCMCCA class 1 (6.5”), class 2/3 (7”), and the new Nano class for SCX30, Ascent 32, etc (not official yet but it seems like most places like 4”).

This prints quickly and easily. I use PETG for better warm weather durability, but PLA will be just fine for indoors or not in direct sunlight and summer heat. I took a paint pen to color the letters. Manual filament swaps will also work to make the letters pop, or leave it all single color if that’s your jam.