electrolytic capacitor clamp 35mm 50mm

This is a clamp for electolytic capacitors.
Version made for 35mm and 50mm output diameter.
Hole is for a 3mm screw (lenght 10-15mm).
The build is intended for rapid prototyping of DIY tube amplifiers.
Made with PLA and 30% infill.
You can check some other ideas about DIY Printed parts for tube audio in my site:
http://agalavotti.altervista.org/TubeGears/Tube_3d_printed_parts.html