Ideal for beginning or professional draftsmen or engineers. Premium construction features rubber fin…

Ideal for beginning or professional draftsmen or engineers. Premium construction features rubber fin…

These 12 triangular scales are ideal for scholastic and vocational use. Satin finish, high-impact pl…

These 12 triangular scales are ideal for scholastic and vocational use. Satin finish, high-impact pl…

Professional-quality scales made from high-impact plastic with white, nonreflecting, dull-matte face…

Selected hardwood blade for strength and straightness. Elevated, see-through acrylic edges for smudg…

Curves molded of green-tinted 0.09 thick polystyrene. Convenient, reusable storage envelope. Sizes 5…

This 5 school bow compass is of all metal construction. Includes a replacement needle and lead. Make…

Popular curves molded of smoke gray-tinted 0.08 thick polystyrene with double inking edges.

Includes two 13 ungraduated beam bars and one coupling to accommodate circles up to 48 diameter. Spr…

Six-inch pencil compass/divider; fast center wheel adj.; capped spindle prevents over-extension; hig…

Made of finest quality stainless steel with non-skid cork backing that won't slip on glass or polish…

Made of finest quality stainless steel with non-skid cork backing that won't slip on glass or polish…

Professional quality for all kinds of graphic arts, hobby, craft, shop and industrial applications, …

Professional quality for all kinds of graphic arts, hobby, craft, shop and industrial applications, …