Do Not Use A Powder Actuated Tool In An Explosive Or Flammable Atmosphere?

Do Not Use A Powder Actuated Tool In An Explosive Or Flammable Atmosphere? Powder actuated fastening tools shall not be used in an explosive or flammable atmosphere. All tools shall be used with the type of shield or muzzle guard appropriate for a particular use. What is a powder-actuated tool used for? Powder-actuated tools, also