PEC Tools 150mm Stainless Steel Hook Rule - Precision Machinist Ruler with .5mm & mm Markings - Non-Glare, Durable for Metalworking, Woodworking & DIY Projects

Hook rulers improve accuracy by allowing you "catch" the reference edge of a work piece and virtually eliminate the possibility of improper ruler placement. They are 100% made in USA by Products Engineering Company (PEC Tools), a premier US measuring tool manufacturer. Rulers are made from the finest stainless steel available and hardened and tempered and have a baked-on Satin chrome finish for easy readability and corrosion prevention. Both long edges are ground flat and straight. Graduations are precision photo etched and then black filled for easy readability.

Graduations English/Metric (0.5mm, 1mm, 1/32 in, 1/64 in)

Width 0.75 in

Thickness 0.035 in