OTOTEC Radiator Spud Wrench 1/2 Inch Drive Valves Square Head Stepped Spanner Hand Tool Multiused Home Supplies for Most Household 10 21mm

1/2 inch drive square head radiator stepped wrench can be used with 1/2 ratchet wrench and other drives. 1/2 inch drive radiator spud wrench is designed to repair most household radiator valves, nipples, plugs, tank connectors etc. Used for disassembly and assembly of most household radiator valves. For example: loosen or tighten the nut on the toilet, install the water heater, remove the nozzle on the floor radiator, turn the sliding nut in the sink slot. Stepped radiator spanner has 5 different sizes including 10mm / 11mm / 12.5mm / 16mm and 21mm. Stepped radiator spanner made of chrome vanadium steel for strength and durability., Manufacturer: OTOTEC