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It all started in
Leverett, Massachusetts in 1868.
O.M. Pike, a
local jeweler, was convinced that diamonds can't possibly be
the only means for cutting glass. So he ponders, tinkers, and
experiments. Over time, a crude but marginally effective glass
cutter emerges from the debris of his creativity. It's a
first-of-its-kind rod, made from hardened steel positioned
between two friction rollers. Mr. Pike received a U.S. Patent
in 1868 for his "Magic Diamond" invention.
Shortly afterwards, Mr. Pike met Samuel Monce, an employee
of the R.J. Ives Machine Shop in Bristol, Connecticut. In 1869
Mr. Monce perfected the Magic Diamond to create and receive a
patent for the "Excelsior", later and more commonly
known as the "Bristol Diamond" - a simple,
bone-handled tool with a steel wheel.
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