The Scotch-Brite™ Laser Braze Finishing Wheel is designed to blend and finish imperfections left by laser brazing during automotive production. It combines Scotch-Brite™ non-woven material with 3M™ Precision Shaped Grain for faster cutting action and greater durability on Silicon Bronze and other metals.|| The Scotch-Brite™ Laser Braze Finishing Wheel is designed to blend and finish imperfections left by laser brazing during automotive production. It combines Scotch-Brite™ non-woven material with 3M™ Precision Shaped Grain for faster cutting action and greater durability on Silicon Bronze and other metals.