CS Unitec Scaling Hammer, Aluminum Bronze CS Unitec Scaling Hammers are a part of CS Unitecs’ Non-Sparking / Non-Magnetic Safety Tool Line. CS Unitec Scaling Hammers feature drop forging that ensures a long tool life and are now provided with Nupla handles which are twice as strong as fiberglass and 10 times stronger than wood. CS Unitec Scaling Hammers are available in Aluminum Bronze. CS Unitec Scaling Hammers are commonly used for removing welding slag and cleaning rust. CS Unitec Scaling Hammers are Non-Sparking and Non-Magnetic which makes them ideal for a wide variety of jobs and flammable atmospheres.