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> New triangular scale plastic engineers ruler, 12", w...
New triangular scale plastic engineers ruler, 12", w...
Triangular Scale Plastic Engineers Ruler, 12", White w/Colored Grooves
Triangular scale delivers the precision and versatility engineers require, making it an indispensable tool. Features three sides with six different scales. Full divided: 10, 20, 30, 40, 50 and 60 parts to the inch. White plastic.
