Engineering Scale 12" SKU: Ruler Engineering Scale 12" Student Grade (1047061) An internal error has occurred SKU: 1047061 $5.99 (0) No Reviews yet Quantity -+ Add to Shopping Cart Details 12" triangular scale Ideal for scholastic and vocational use Easy-to-read graduations of 10, 20, 30, 40, 50, 60 parts to the inchDetailsBackDetails12" triangular scale Ideal for scholastic and vocational use Easy-to-read graduations of 10, 20, 30, 40, 50, 60 parts to the inch Resist wear Tapered edges Satin finish, high-impact plastic Reviews 0 BackRatings & ReviewsNo reviews availableBe the first to Write a Review