1/2 and 3/4 inch nut snugger, magnetic locknut holder. Utilizing magnets, The Nut Snugger allows you to install a connector without assistance of another worker when the location of the connector is out of reach. Ratchet not included. Patent Pending. Can be used with adjustable wrench, tongue and groove pliers, ¾” box wrench and 3/8” drive ratchet.