Reed's MNH18 is a Meter Nut Wrench. It has a 1-7/8" hex capacity. It weighs 2.8 lbs. This wrench is designed for installing and removing gas meter nuts. It's laser-cut opening fits hex or octogonal nuts, and it's head design grips the maximum number of edges on the meter nut. This allows even rusted, frozen meter nuts to be removed without slipping or squeezing the nut. It's made of strong alloy steel to deliver 300' lbs of torque.