Scratch Brushes, 13 3 4 in, 4 X 19 Rows, Curved Handle ORS NASCO High quality Grade R single line High quality Grade R single line welding hoses Grade R welding hoses are designed for carrying acetylene or oxygen to welding equipment Green hose carries oxygen to welding equipment Red hose carries acetylene Hose cover resists oils superior water wash out and water spray resistance and prevents galvanic corrosion Non Magnetic Bronze Brand AMPCO SAFETY TOOLS Bristle Rows 4 X 19 Catalog MPI Catalog Construction Catalog NO Country of Origin US Handle Type Curved Hazmat NO Jan San Catalog NO Overall Length [Nom] 13 3 4 in Prop 65 NO Quarterly Flier NO Special Order NO Trim Length [Nom] 1 1 8 in UNSPSC 27111907 Welding Catalog NO Wt