SIGNI 5 Pack SiC Plastic Back Grinding Wheel for Granite/Marble/Concrete and Glasses (4.5 INCH, 8 GRIT) 4.5 INCH sold2020 Light weight design: 40% less

Light weight design: 40% less than stainless steel which creates less fatigue

The compact design is simple to use

Size: 24" Width

[EASY TO INSTALL] Includes cam plate

The polished design are smooth and round and will not scratch your device

SIGNI 5 Pack SiC Plastic Back Grinding Wheel for Granite/Marble/Concrete and Glasses (4.5 INCH, 8 GRIT) 4.5 INCH sold2020 Light weight design: 40% lessSIGNI 5 Pack SiC Plastic Back Grinding Wheel for Granite Marble Concrete and Glasses (4. 5 INCH, 8 GRIT) Product Features This disc has a plastic back and does not require a backup pad. It lasts up to 7 10 times longer than conventional aluminum oxide resin fiber discs. Its design minimizes the loading of material being ground on the disc. It cuts faster than a conventional grinding disc. It can be both dry grinding and wet grinding.