Secure lock helps prevent blade from creeping during use
16" and 19.2" stud center markings simplify framing jobs
Special Tru-Zero hook does double-duty as a pivot for drawing circles and arcs.
Three-rivet, corrosion-resistant hook for accurate inside/outside measurements.
Mylar® coated blade for extra durability
1" wide steel blade remains rigid up to 7' for easy one person use
Heat-treated spring for repeated use
Belt clip on back of case for easy accessibility