Westcott

Combination protractor/scale/ruler for fast preliminary layouts. Graduations designed for civil engineers, surveyors, and general use.

2" wide graph rulers with 1/16" calibration and beveled edge.

1" wide with 1/16" markings on one edge and metric scale on the other.

2" wide graph rulers with 1/16" calibration and beveled edge.

Thin plastic combination protractor/scale/ruler for fast preliminary layouts.

1" wide graph rulers 1/16" calibrated with a beveled edge for ink ruling.

Combination protractor/scale/ruler for fast preliminary layouts.

Provides a number of times of reduction as well as percentage of enlargement or reduction for photos artwork and layouts. Fractions are printed below the inch in a second color. Consists of two circular laminated white vinyl discs.

Provides a number of times of reduction as well as percentage of enlargement or reduction for photos artwork and layouts. Fractions are printed below the inch in a second color. Consists of two circular laminated white vinyl discs.

Marked with agate lines and inch graduations. Ideal for graphic arts use. 2" wide.

1" wide graph rulers 1/16" calibrated with a beveled edge for ink ruling.

Transparent ruler, laminated for permanence. Includes scales in picas, point sizes, and 1/16", plus a leading gauge. 3" wide.

Laminated, 2" x 18" ruler, with calibrations in inches, picas, and agate. Also includes proofreader symbols, printers' rules, hairline to 12 point, ten percentage screens ranging from 10% to solid, halftone screens, 12-pitch standard and 10-pitch...