Centering Head Tools, 8 in-48 in Pipe Cap., Standard

One piece Y-shaped body design with magnetic legs. Built-in dial with 2-1/2° increments that turns 360°. Hardened center punch marks set position by taping with a hammer. Used to establish and mark a centerline at any angle around circumference on a pipe or tank or as a protractor level. Excessive heat can damage magnets.