Ace 8-1/2 in. L X 1 in. H Polystyrene T-Bevel

This T-bevel takes the guesswork out of angle duplication and eliminates the problems associated with analog readings and manual measurement transfer. Featuring a heavy duty adjustable stainless steel blade that will never rust or corrode, as well as a durable high-impact handle with a hand grip. Its durable locking nut holds the blade securely in place to keep your work accurate when transferring angles.