Ergo-Grip putty knife made of stiff brass, non spark and corrosion proof blade. Ergonomic design reduces muscle fatigue and strain. Soft rubber-like material Santoprene, maximizes grip, cleans easily and is resistant to solvents. Broad hilt design allows total protection against slipping when scraping any surface. Recessed angle gives finger access when taping and maximizes hand comfort. Built-in finger cavity allows a comfortable maximum gripping effort when taping or scraping. Designed for very specific applications, uses and environments.