Igračka za bebu 4 – 3D štampano

Building on Anachronist’s Nuts & Bolt Baby Dexterity toy, this version keeps the same screw dimensions but provides varying nut external dimensions. Your toddler can have fun stacking them in order of size (or in any order that pleases them).There are six files to print:The main bolt, which has a head 225% of the original sizeThe 200% nutThe 175% nutThe 150% nutThe 125% nutThe 100% nutI printed a version with a silk filament, and pleasantly observed the nuts spin down with gravity most of the time after the initial thread. Tip: even if the nuts are spinning down themselves, this still counts as your toddler playing with it, and you may upset them by interrupting the process.Note that the bolt is quite long compared to the head diameter, and a child might be able to get enough leverage