CS Unitec's  Flat Tip Replacement Needles for Needle Scaler with spark resistant copper beryllium is great for use in potentially hazardous areas.  Since 1990, CS Unitec has developed a line of high-quality, professional power tools and non-sparking safety tools. Our pneumatic tools, electric tools, hydraulic tools, and safety tools are designed for very demanding applications in construction, rust protection, petrochemical, mining, marine and other industries. Click on the CS Unitec link at the top of this page to shop the CS Unitec Brand Store.