oring stud tool

This is a tool initially designed to install oring on cylinder studs of Ducati Testastretta engine.
This cap allows to slide the oring safely over the stud's thread to prevent wear.
And this is also my very first design for 3D Printing, using FreeCAD software.
There's a radius on the FreeCAD file that seems not to be exported to the STL file, have to fix it...
Feel free to improve the design, I'll test it as soon as I'll receive my printer.

Cet outil a été initialement créé pour installer