Axle support replacement for RockCrawler 1:18 scale

This is a simple, cheap and super strong variant of original 1:18 cheap chinese crawler axle support. Print in infill 100%, filament PETG/ASA/PLA Carbon fiber/Nylon. If you print with regular ABS, i recommend to choose black color. Use no supports, adhesion layer is Brim. Layer height is your nozzle size : 3 (e.g. nozzle is 0.4mm, print with 0.13mm layer height). Suitable to HB1801 crawler.