Newmini adjustablecountersink cage.. Accepts 1/4"-28 threaded bits and accessories. Standard 1/4" shaft. This cage accepts full size 1/2" diameter countersink cutters and will fit inside a seat track scallop. Perfect for seat track splices and countersinking in confined areas.We ship APO,FPO , International. We will combine shipping on your order. Please request before paying for item. Check out my other items!Sign up for my email newsletters by adding my eCRATER Store to your Favorites