Masonry Magazine August 1963 Page. 18
August 1963
VICTOR DI-NAMIC DIAMOND BLADES and ECON-O-SAW
for LOW-COST cutting of masonry and concret
ECON-O-SAW features low initial cost, close tolerances, many quality "extras," including adjustable work stop. For 14" or 20" blades. DIAMOND BLAD