C.H. Hanson Machined Square, Positive Lock, Dual Graduated for Degrees & Roof Pitches

C.H. Machined Square, Poisitive Lock, Dual Graduated for Degrees & Roof Pitches This durable pivot square does a great job of precisely measuring any angle, pitch, or rise. The product comes equipped with a positive lock, that locks in place for fast, repetitive cuts and a machined scale. Dual graduation markings measure in both degrees and roof pitches.