Eyeglass temple earpiece

The temple earpieces on my *Eddie Bauer 8340* eyeglasses broke off after a very short time. Seeing that the hinge/strain relief had a grievous design error, I opted to design and print my own replacements. I included two versions; I printed the flat-faced version and observed that they open out a little too much. Therefore, I canted the interface surface to slant them in a bit. The files with canted bits are *_Ang.stl