4.5" 9 Segment Premium Spiral Cup Wheel

4.5" Premium Spiral Cup Wheel – 9 Segment – 30/40 Grit This 4.5" Premium Spiral Cup Wheel (Yellow Series, 30/40 grit, 9 segment) is built for fast, aggressive grinding on concrete. The lower segment count means more open space between segments, allowing for rapid material removal without clogging. It's ideal for initial surface prep, glue removal, and leveling rough spots before fine grinding or coating. Recommended Use: Best for early-stage prep work where speed is key. Use this cup wheel when you need to quickly cut down high spots, remove coatings, or flatten uneven surfaces before switching to a finer grit or higher segment count wheel.