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Angle Grinder Tools

4″ Wet Granite/ Stone Polishing Disc

KGS Speedline® Pronto Disc – 4″ (Wet Granite/ Stone Polishing)


The Speedline® Pronto discs are ideal for polishing granite and engineered stone. No wax or chemicals required. Simply fix the pad onto an angle grinder with water feed and start polishing!


  • Available in Grit #: 60, 120, 200, 400, 800, 1500, 3000
  • Suitable Machines: Angle Grinder with central water feed.
  • Workable Materials: Granite, engineered stone, composite, concrete, ceramic, Belgian bluestone and terrazzo.