Dixon Valve 189 Fire Equipment, Heavy Duty Adjustable Hydrant Wrench, 18" Length Heavy duty adjustable hydrant wrench Plated iron head, 7/8" plated steel handle For pentagon hydrant nuts up to 1-3/4" from point to flat Notched to fit 1-1/4" square hydrant nut Spanner for pin lug and sensible (rocker) lug couplings, 1-1/2" thru 6"