GOODELL PRATT Glass Tube Cutter - No.218
What we believe to be a No.218 glass tube cutter by GOODELL PRATT USA.
This one is unmarked but almost identical to those produced by GOODELL PRATT.
Designed to score the inside of glass tubing before breaking to size.
Graduated from 0 to 6 inches on the arm that holds the cutting wheel.
121/2 inches overall length.
Supplied in a wooden slide top box with compartment containing two spare cutting wheels.