Non-Sparking Socket Set. Test Certificate Is Provided For Each Piece.Each Set Includes A Comprehensive Range Of Metric And/Or Sae Sockets, Typically Ranging From Small Precision Sizes To Larger Industrial Sizes. The Sockets Are Compatible With Non-Sparking Ratchets, Extensions, And Handles For Complete Spark-Free Operation. The Hexagonal Or Bi-Hex Profile Ensures Maximum Grip And Torque Transfer, Minimizing Slippage Or Fastener Damage During Use.Manufactured From Special Non-Ferrous Alloys Such As Beryllium Copper (Be-Cu) Or Aluminum Bronze (Al-Br), Each Socket Is Non-Sparking, Non-Magnetic, Corrosion-Resistant, And Built To Perform Under Critical Safety Conditions. These Materials Are Chosen Specifically To Eliminate The Risk Of Spark Generation On Impact Or Friction, Making Them Ideal For Working Around Flammable Gases, Vapors, Liquids, Or Combustible Dust.