In some cases, “non-sparking” tools may still be able to produce a spark. NOTE: It is important to assess each situation carefully and use the appropriate tools for the hazards that are present. Non-sparking tools provide protection against fires and explosions in environments where there is a concern about sparks igniting flammable solvents, vapors, liquids, dusts or residues. Non-metals like wood, leather, and plastic are suitable for some tools like shovels, scrapers or scoops and do not pose a friction spark hazard. The name “non-sparking” is misleading because these tools are capable of producing a spark: the term “reduced-sparking tools” better describes these tools. Therefore while “non-sparking” tools may lower the risk of a spark, they do not eliminate the possibility of sparks. These cold sparks have a low heat level and do not ignite carbon disulfide, which has the lowest ignition point of any substance known to man. Non-sparking tools also generate sparks sometimes referred to as “cold sparks”.
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