Lillabo Digger/Back Hoe component

A digger/back hoe component for the IKEA Lillabo car chassis. The arms are GoPro compatible so it's possible to attach other things to it. You can find the files for the cab in the pickup truck design ( https://www.thingiverse.com/thing:6259649 ). There are two holes in the bottom to take threaded pins which I fabricated using 3/16" (4.6mm) brass rod, threading them with a 10-24 die. M5 could probably also work. I think there are off the shelf fasteners that are available at specialty hardware store that would fit the bill (search for "headless shoulder screws"). This saves from having to print all that support underneath, just to have printed pins that are not that strong.