I'm lost now to be honest. The PILO one does have a little indent along that line though, so it wouldn't be too difficult to machine it along that line. You could get most of it off with a dremel and then the rest with a file.
I'm kind of even wondering if the WM one just looks 180 because the image has been flipped. It looks like it's being attached to the NDS in the image. Don't take my word though
I'm lost now to be honest. The PILO one does have a little indent along that line though, so it wouldn't be too difficult to machine it along that line. You could get most of it off with a dremel and then the rest with a file.
I'm kind of even wondering if the WM one just looks 180 because the image has been flipped. It looks like it's being attached to the NDS in the image. Don't take my word though