... in this field. Aluminum-copper alloy explosion-proof tools and explosion-proof equipment for atmospheric conditions, with ... range of non-sparking tools such as socket wrenches, pipe wrenches, adjustable wrenches, striking tools, pliers, pipe cutters, wedges, punches, ... chisels, wrecking bars, pinch-bars, screwdrivers, shovels, chain Hoist, etc. 4.The tools ...