Lumax LX-1426 Silver Small Four-Way Grease Fitting Tool All-in-one fitting tool used to install and remove For tapping / chasing 1/4-28 threads For 1/4 inches, 5/16 inches and 3/8 inches straight or angle fittings Has broken fitting removal tool Slotted for installing 30/45/65/90 degree grease fittings