AMPCO® nonsparking 1/4" hand chisel meets OSHA, NFPA, and MSHA requirements for the use where flammable vapors, liquids, dusts, or residues are present. - This nonsparking chisel performs safety and exceptionally in most volatile environments. Type / Non-Sparking, Non-Magnetic, Corrosion Resistant Tip Size / 1/4 in Length / 5 1/4 in Hex / 1/4 in Tether Style / Standard Tool (Accessory Needed for Tethering) Application / For HAZMAT Clean-up, Waste Facilities, Production and Handling of Explosive and Blasting Agents, Spray Booth Operations and the Marine, Mining and Paper Industries, Electrical Machinery, Public Utility, Nuclear Products, MRI Applications, Potentially Flammable Environments where Volatile Materials, Chemicals or Gases are Present Meets/Exceeds / ANSI, DIN, DOE, Federal, GSA, Military, NFPA and MSHA, OSHA