CS Unitec Sliding Bar, Aluminum Bronze CS Unitec Non-Sparking / Non-Magnetic Sliding-Bars are a part of CS Unitecs Non-Sparking/Non-Magnetic and corrosion resistant Safety Tool Line. CS Unitec Non-Magnetic Sliding-Bars are specifically designed to eliminate the risk of sparks at high-risk sites where explosive atmospheres may be present. CS Unitec Non-Sparking Sliding-Bars are available in Aluminum Bronze. CS Unitec Non-Magnetic Sliding-Bars are designed with a square drive attatched to a socket with a bar that slides from side to side to loosen or tighten nuts and bolts. CS Unitecs Non-Sparking Sliding-Bars are drop forged for the highest quality in hand tools.