0,33kg 3D Filament PET-G 1,75mm transparent (Made in Europe)
20 % VAT plus. excl. Shipping costs
Idea is the use of deep groove ball bearing in the shaft support as rotary joint.
Here for 30mm outside diameter in a profile P40L slot 8 I-Type.
For this purpose, the core of the profile must be drilled out so that you have the possibility for cutting a thread M10.