Helix Professional Engineer's Metal Triangular Scale 12 Inch / 30cm (13371) : Home & Kitchen

Description

Helix. Helix professional engineer's triangular scale. This item is manufactured in China. Triangular scale is designed for professional engineers with three color-coded, rubber, center strips for easy identification of scales. 12" scale is divided in three with 1-1/2", 1-3/4", 3/8", 3/16", 3/32", 1/2", 1/4" and 1/8" markings per foot. Triangular scale is made of aircraft-grade aluminum.

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