FLANGE WIZARD® 53085M Flange Wizard® Magnetic Centering Heads with VialFLANGE WIZARD 496 53085 M Features Magnetic Centering Head with Vial 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 Keep magnets away from sensitive electronic devicesAdditional Details