Eggbot some custom parts

Some custom part for the eggbot, all parts are supportless!

I use this kind of suction cup: (sorry frogy website, but you got the drawing...)

For the motor side (with a 3mm screw to hold it) :
https://www.ventouses-soufflets.com/fr/ventouses-avec-trou-ou-bague/39-ventouse-20mm-avec-trou-transversal-de-2mm-dans-la-tige.html

For the other side (with 3mm screw insert and 4 mm outside):
https://www.ventouses-soufflets.com/fr/ventouses-avec-trou-ou-bague/97-ventouse-18mm-avec-trou-vertical-diametre-4mm-dans-la-tige.html

I use this https://www.thingiverse.com/thing:3139243 with sharpie STL, more easy to adjust the height of pen