{"product_id":"ampco-safety-tools-065-b-400","title":"Ampco Safety Tools B-400 Curved Handle Scratch Brush, 1-1\/8 x 13-3\/4 inches, Non-Sparking Bronze","description":"\u003cp\u003eThis \u003ca href=\"\/companies\/ampco-safety-tools\"\u003eAmpco Safety Tools\u003c\/a\u003e curved handle scratch brush features non-sparking, non-magnetic, and corrosion-resistant bronze construction. The model B-400 measures 1-1\/8 x 13-3\/4 inches with a 1-1\/8 inch trim length and weighs 0.40 pounds. Made in the USA, this scratch brush conforms to \u003ca href=\"\/resources\/building-codes-standards\/astm-ul-general\"\u003eASTM F2503 and meets ASTM A342 requirements\u003c\/a\u003e for hazardous environment work.\u003c\/p\u003e\n\n\u003cp\u003eThe brush block contains 4 rows of 19 bristles arranged for effective surface preparation and cleaning. Independent testing confirms this tool poses no risk in MRI environments using static magnetic fields up to 3-Tesla and maximum spatial gradient magnetic fields of 720-Gauss\/cm or less. The curved handle design provides better use and control during extended use periods.\u003c\/p\u003e\n\n\u003cp\u003eUse this bronze scratch brush for surface prep, rust removal, and cleaning applications where sparking tools create safety hazards. Common applications include petroleum refineries, chemical plants, grain elevators, and any environment with combustible dust or flammable vapors. The non-magnetic properties make it suitable for areas with sensitive electronic equipment or MRI facilities.\u003c\/p\u003e","brand":"Ampco Safety Tools","offers":[{"title":"Each","offer_id":47279324889265,"sku":"065-B-400","price":43.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/5269\/4961\/files\/0_2987d21a-ed3b-4559-9171-8336b92e8a81.jpg?v=1778646693","url":"https:\/\/shop.usmadesupply.com\/products\/ampco-safety-tools-065-b-400","provider":"US Made Supply","version":"1.0","type":"link"}