Image 1 of 3 Image 2 of 3 Image 3 of 3 10mm 3" 10 Segment Puck - STI from $48.00 Use of opening steps on uncoated concrete Excellent scratch pattern for old or new concrete Use wet or dry Bond: Select Bond Soft Medium Hard Grit: Select Grit 18/20 30/40 60/80 120/150 200 Add To Cart Added! Use of opening steps on uncoated concrete Excellent scratch pattern for old or new concrete Use wet or dry Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More You Might Also Like STI/Prepmaster 2 PCD with Wear Bar $63.00 STI 2 Segment Trap from $24.00 3" Resin Pad Adapter for STI, 80mm $30.75 Tungsten Carbide Scraper Base $50.00