... ! We also supply other many kinds tools! non sparking tools (non-sparking, nonsparking,non magnetic)1. Three kind of materials: Copper- ... tensile-strength.3. We supply a wide range of non-sparking tools such as socket wrenches, pipe wrenches, adjustable ... vapors such as oil and gas works, petrol-chemical plants, explosive manufactories, mines, shipyards, pipeline construction, armed forces, pharmacy, ...