Russel Green River Works putty knives are some of the best known painter's tools in the trade. Each blade is made from extra heavy gauge, high grade steel, scientifically hardened, tempered and ground to proper taper and flexibility according to professional specifications. The 2S putty knife features a 1 1/4 in. wide stiff blade secured into its rosewood handle with a metal bolster and a brass rivet and grommet.