Pipe wrench developed according to the scientific ERGOTM process True ergonomic design for optimal comfort and increased productivity Gripping capacity up to 38 mm (1 1/2) and a jaw opening up to 66 mm (2 2/3) Optimized design with narrower jaws gives better accessibility Patented progressive teeth for better grip Anti-rust treated high-alloy steel with induction hardened teeth Comfortable 2-component handle DIN 5234