Use the Dasco Pro Giant-Circle Beam Compass to help make accurate measurements and inscribe high-quality circles on a variety of surface types. This compass has been designed for use on drywall, plywood, plaster and many other materials. It comes with a 12 in. fiberglass scribing rob and a writing utensil to help get you started. Made in USA.
Scribes accurate circles up to 10-feet in diameter or larger
Made in the USA