Waterworks Valve Box Lid Hammer - Valve box and manhole hammer and lifterValve Box Lid Hammer This is a hammer specially made for the waterworks industry. Use to loosen Valve box lids, Meter box covers, and manhole lids. Back end is specially shaped for lever action to pry valve box lids Head Weight is 500g (1. 1 LB) Manufacturer: Picard Brand: Sewerin Use for Waterworks or Gas Valve boxes Also used for meter box covers and Manhole lids High Quality Made in Germany Part Number #7222 001 Model number 0035000