Description
[Material]: This step wrench is made of high-quality Q-30 chrome vanadium steel [Size]: Step wrench dimensions: 3/8″, 1/2″, 3/4″, 1-1/4″ (21mm) with continuous groove [Versatility]: This universal valve fitting wrench is suitable for most compatible conventional heating appliances [Application]: Step wrench – for example, screwing the lower part of the thermostatic valve onto the radiator/heater [Package Contents]: One 5-step universal socket wrench