ALVIN® Professional Acrylic Triangles
Item:130C, 131C
45°/90° and 30°/60° Clear-Will not discolor or warp with age and handling. The machined finish and hand polished edges meet or exceed government specifications. All models feature a double-taper cutout center for quick, easy lifting from any angle.
4”, 6”, 8”, 10” available. Any size can be ordered.
ALVIN® Fluorescent Triangles
Item:FT450
Made of molded polystyrene 0.10” thick with double-beveled inking edges and double-beveled center cut-out finger lifts. The fluorescent orange color reflects light along the drawing edge.
45°/90°: 10” available. Any size can be ordered.
ALVIN® French Curve Set
Item:FC33
Contains 3 of the most popular curves, made of tough 0.090” green tinted plastic, in a vinyl storage envelope.
ALVIN® Landscape
Item:TD1178
Contains: various symbols for landscape design. Scale: 1/4”=1’. Size: 7” x 8.25” x .030”
Rapid Design® Flowcharting
Item:550R
Contains common flowchart symbols in full size. Size: 10” x 4” x .030”
Rapid Design® Computer Flowchart
Item:54R
Symbols conform to ANSI X3.5 in full size. Size: 4.3125” x 8.375” x .030”
AMES Lettering Guide
Item:L666
A uniquely designed instrument combining a rotating disk with an indexed rim for adjusting letter height or establishing cross-hatch marks. Inch and metric line spacing.