Size 4-1/16" X 7-5/8" Scales 1" = 20' and 40' This pocket template is loaded with symbols in 2 scales useful to surveyors and others who draw plot plans. Features include triangles, hexes, squares, arrows, auto, small item identification symbols, valve and parallel lines for pipes, ditches, sidewalks etc. A series of small holes can be used as a compass to draw circles up to 500' diameter in the 1" = 40' scale.
