Alvin 12" High Impact Plastic Mechanical Drafting Triangular Scale

Alvin 12" High Impact Plastic Mechanical Drafting Triangular Scale, these 12" triangular scales are ideal for scholastic and vocational use. Satin finish, high-impact plastic with tapered edges. Sharp, easy-to-read graduations resist wear. White. English and metric. Items 110PC and 111PC are blister-carded. Mechanical drafting scales have the following graduations: 1/8, 1/4, 1/2, 1” to the foot; 1/4, 3/8, 1/2, 3/4 size; 50ths and 16ths.

Alvin Mechanical Draftsman White Scale made from high impact plastic features sharp and easy to read graduations. 12 in Scale reads from left to right in inches.