Review on 🔍 JSP Steel Ring Mandrel for Accurate Sizing by Shantel Griffin

Very good solid mandrel. I use rings to make coin rings so I've hit them with a hammer many times and they've held up very well. The knobby handle is comfortable to hold and heavy so the hammer hardly bounces. the size seems perfect. People have asked me to make specific sized rings for them and they all seem very happy with the fit. I really like the satin finish. When shaping a ring from a coin I have to shape it and the finish allows me to work a smaller ring than a very polished mandrel.