This radiator step wrench is designed with a non-slip raised handle for a comfortable grip Our versatile ratchet wrenches can be used as adjustable wrenches as well as pipe wrenches Step lengths of stepped radiator wrenches are 10mm, 11mm, 12.5mm, 16mm, 21mm to meet your various needs This practical radiator wrench is perfect for handymen, mechanics, mechanics, auto repair and more Radiator Wrench Repair Hand Tool for most radiator valves, fittings, plugs, tank fittings, etc. product description describe This radiator wrench repair is used for disassembly and assembly of most household radiator valves. Such as loosening or tightening the nut on the toilet, installing the water heater, removing the nozzle on the floor radiator, turning the sliding nut in the sink groove. Beautifully designed and widely used. The handle has non-slip protrusions for a comfortable grip. feature Step Ratchet Wrench Color: Silver. Material: Carbon Steel. Dimensions: Overall Length: 27.6cm/10.87in.