I just received this cuff today. Upon examining it, I noticed a sharp edge to the ends of a twisted wire. It looks like they should have been ground down and smoothed, but they were missed. I indicated these areas with the circles. As you can see, the wire on the other side does not stick up and has been smoothed (see arrow). I did not purchase this directly from the artist, but from another seller. How do I repair these pointy bits? Could I take them to a local jeweler to smooth down? Can I do it myself?