The Scratch Brush Shoe Handle by Ampco Safety Tools is a non-sparking, non-magnetic brush designed for hazardous environments where standard steel tools pose ignition risks. This copper beryllium alloy brush measures 1 x 10 inches with 4 x 16 rows of bristles at 1-1/8 inch trim length and weighs 0.40 pounds. The brush block construction meets ASTM F2503 standards for non-sparking tools and ASTM A342 requirements for non-magnetic properties.
Made in the USA, this scratch brush has been independently tested and certified safe for MRI environments with static magnetic fields up to 3-Tesla and spatial gradient fields of 720 Gauss/cm or less. The corrosion-resistant construction makes it suitable for marine environments, chemical processing plants, and refineries where spark prevention is critical. The shoe handle design provides comfortable grip and control during surface preparation tasks.
This specialty brush works well for cleaning metal surfaces, removing rust and paint, and preparing substrates in explosive atmospheres. The copper beryllium alloy bristles won't create sparks when striking steel surfaces, making it essential for maintenance work around flammable gases, vapors, or combustible dust. Professional contractors use these brushes in petrochemical facilities, grain elevators, and powder coating operations where safety regulations prohibit ferrous tools.