Redline S6R hand seamer features wide jaws that produce uniform, accurate bends in sheet steel and nonferrous metals with greater control and efficiency. Wider jaws also minimize buckling and bowing of metal. Fewer strokes are required to bend and straighten angles. Designed for all the metal trades, including HVACR installation, roofing and siding applications, and commercial building and remodeling. Jaws are drop forged, high-impact steel. Hardened steel handles resist abuse. Tool also features rust-resistant nickel plating. Precise vee-notched depth graduation on jaws are in 1/4" (6.4mm) increments. Ergonomic handles with unique 1-hand operation latch.