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Chartpak 240 Adjustable Triangular Scale for Engineers, 12 Aluminum w Scale Dial
Product Description Designed for the exacting needs of engineers. Change units quickly and easily by rotating dial at either end of scaleno need to move the scale from the work surface. 12" measuring length, exact calibrations. Manufactured of the highest quality aluminum. Adjusts to 10, 20, 40 and 50 parts to the inch. Product Description Change units simply by rotating dial at either end of scale. Solid aluminum. 12" measuring length, exact calibrations. Engineer Scale adjusts to 10, 20, 40 and 50 parts to the inch. Architect Scale adjusts to 1/16, 1/8, 1/4, 1/2, 1:1 and 2:1. 12" to 32nds scale. Reader Reviews This turned out differently than I thought. May be very good as it is. Comment | Permalink | (Report this)
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