AT WELDING TOOTHBRUSH

AT welding “toothbrush” brushes are compact wire brushes used for weld cleaning and surface preparation (application dependent). This toothbrush-style brush format is popular because it offers good control in tight areas—helpful for cleaning around beads, corners, and small parts. Depending on the wire material and stiffness, these brushes are used to remove light slag, spatter residue, oxidation, and general shop debris to support better weld quality and finishing.