 |  |  | These grinding discs use a state-of-the-art attachment system which results in faster and easier disc changing. The Grit-Lok™ System attaches the premium performance 3M™ Regalite™ Polycut™ Resin Bond Fibre Grit-Lok™ disc, which is ideal for a variety of grinding applications including steel, brass, bronze, aluminum and fiberglass. Priced by the box.
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