Well i manged to fix the arms and i used a better way than using screws directly into the shoulders ^^
So here are my broken arms
![]()
A closer look yoy can see where the little plastic parts broke
![]()
I took 2 of these ikea screws, and cut the base in half.
They already exist in smaller sizes, called spacers or stand off i think.
i didnt have the patience to wait so i cut those ikea screws
![]()
I dremelled the soulders so the custom spacers i cut would fit
![]()
![]()
I tested, and reworked the holes in the shoulders, sanded the custom spacers so i could get a perfect fit
![]()
Once i was happy, i glued the custom spacers in the shoulders holes with Loctite Super Glue, screwed the arms to the body and... VOILA!
![]()
It's way much better than that flimsy plastic and now when i tighten the screw its really helps the arms stay up if i want, without damaging the shoulders.
I will probably use another type of screw to attach the arms to the body, those i have are a little bit thinner that those who came originally with the ikea screw and add a rubber seal in side the chest shoulder joint to avoid any damages when i tight the screws.
![]()
Amazing work.

One advice if your arms are not damaged, DO NOT tighten the screws.
The original screws will damage the tiny plastic parts.
![]()
And yeah, that´s a truth