Albert Harris - Detroit MI George Spector - New York NY
International Classification:
B25B 1358
US Classification:
81180R
Abstract:
A key wrench for turning a valve cross head at a bottom of a stop box of water supply service line toward a house, the wrench including a tubular opening therethrough for a line of sight to the crosshead, electric lamps near the wrench jaws so to light up the cross head, and a magnifying unit on the wrench for enlarging the crosshead view.