Does such a thing exist ? 50mm or 1.96" string spacing at the saddles. I have one of the Stewmac top loaders but not overly happy with the quality. I've used Schaller 3d6 which is great quality but too many moving parts eg strings tend to wander on the roller saddles. Ideally I'd like a steel base plate with either steel or zinc alloy saddles. I like to design guitars with screw down necks and zero neck angle. The bridge designs for fender style guitars are widely available but alas not with narrow string spacing. Any tips on another bridge apart from the two afforementioned greatly appreciated.