Grease Zerk Tool, 4 Way Zerk Grease Fittings Removal Tools Fit 1/4"-28 SAE, 1/8"-NPT, M10x1 M8x1 and Hex Size 3/8" 5/16" 7/16" for Install, Remove, Rethread Color: silver+black 2 Set Grease Zerk Tool: This set contains two heavy duty grease zerk tools made of galvanized alloy steel, each designed for different thread types and hex sizes.
