Depth Guage (MODEL - 1503 DG - 1)
A handy Metric or English convertable depth gauge. The set consist of one head and two stainless steel rulers; one metric, the other English. Either one can be easily slipped and locked in to the slot. The rules can be used separately, If desired. Metric graduation in 1/2 millimeters; English in 64ths. Each set individually packed in PVC covers.