Features and Benefits:�Most durable markings and blades�Heat stamped markings�Wear and scratch resistant laminate�Corrosion-free embedded joints�Imperial scale�78 in. total lengthThe Milwaukee folding rule offers maximum durability by featuring composite laminated blades for water and scratch resistance. Heat stamped markings resist wear and abrasion for tough jobsite conditions. Corrosion-free embedded joints also lock at 0°, 90° and 180° for added utility and durability. Patent-pending reference angle markings allows users to quickly determine common conduit bend angles.