12" Hi Impact Plastic Mechanical Drafting Scale Model 270PX

270PX Mechanical Drafting Scale 12" Impact Plastic - A high quality scale made from high-impact boxwood-color plastic with tapered edges. Hot foil stamped graduations and color-coded furrows. Supplied in plastic sleeve.

Graduations: 1/8, ¼, ½, to the foot; ¼, 3/8, ½, ¾ size; 50ths and 16ths