BOB PLUMB OUTAGE BRASS GRAD 10THS & 100THS 3/4SQ

THE PLUMB BOBS IN THIS GROUP ARE FOR OUTAGE GAUGING. THESE ARE ALL 587 1/2 BOBS, BUT W.L. WALKER MAKES THEM IN SEVERAL KINDS OF NON-FERROUS METALS AND WITH DIFFERENT MARKINGS. PLEASE NOTE THE DESCRIPTION FOR EACH PLUMB BOB LISTED BELOW.