Smooth and parallel jaws will not damage the surface of the workpiece, making Gray pliers wrench ideal for brass and chrome-plated fittings, plastic screw connectors and other sensitive surfaces. Thin profile jaws permit access to fasteners where space is limited and ordinary tools cannot fit. Fine push-button adjustment of all wrench sizes. Laser marked scale displays SAE and Metric values. Very versatile tool, ideal for many applications such as gripping, holding, pressing, and bending. Fully adjustable jaws open to 2”/52mm (B280B) and 1½”/38mm (B287B). 19 setting positions for B280B and 15 setting positions for B287B. Chrome plated surface finish for maximum resistance against corrosion. Drop-forged from high quality chrome vanadium tool steel, individually heat treated to 44HRC, and chrome plated surface finish for maximum resistance against corrosion. Made in Germany and Backed by Lifetime Warranty from Gray Tools, a North-American hand-tool manufacturer and distributor since 1912.