Concrete Grinding and Polishing, Step by Step with LAVINA ...
SUNJOYCO 4" Diamond Cup Grinding Wheel, 12-Segment Heavy Duty Turbo Row Concrete Grinding Wheel Angle Grinder Disc for Granite Stone Marble Masonry Concrete 4.4 out of 5 stars 362 $9.99 $ 9 . 99 $12.99 $12.99