Robert Sorby - RSJ22\ (50mm) Patriot Chuck Jaws2\ Jaws. With a fine internal and external dovetail, these 2\ jaws are perfect for general purpose projects (these are the standard jaws supplied on the Patriot chuck)Manufactured in Sheffield, the new Patriot lathe chuck is the latest new product from Robert Sorby it has many options of chuck jaws and attachments available that are listed below - all jaws are perfectly matched so there is no need for tiresome number matching- the single key operation with positive location requires only the lightest of touches- key is articulated for easy fitting of jaws- jaws stops prevent slides from working loose- wide selection of useful jaws give additional versatility- jaws dovetailed on inside and outside face- additional serrated teeth on jaws give extra grip (see below)To see the Jaws available click here