Superior Tool 03960 4-Way Key-Fits Stopcocks, Sillcocks, and Valves-Steel Construction for 1/4"-9" /> Superior Tool 03960 4-Way Key-Fits Stopcocks, Sillcocks, and Valves-Steel Construction for 1/4"-9"/>
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Superior Tool 03960 4-Way Key-Fits Stopcocks, Sillcocks, and Valves-Steel Construction for 1/4"-9/32" and 5/16"-11/32 Internal Square
Heat-treated steel.
Sizes 1/4" - 9/32" and 5/16" - 11/32" internal square.