The pictures are a bit deceiving: they are straight across on the rim, no slants or down/up bends. I did use my straight edge along all four sides and also along the four sides of the stem/shank.
First one has a hand turned Acrylic Saddle Stem.
Second on has a hand turned Cumberland stem that I put a small bend in.
First one has a hand turned Acrylic Saddle Stem.
Second on has a hand turned Cumberland stem that I put a small bend in.