Sanding Disc Material: The sanding discs are made of upgraded aluminum oxide abrasive, which is more wear-resistant and durable, and the special coating on the surface prevents clogging during the sanding process and improves sanding efficiency.
Sanding Disc Material: The sanding discs are made of upgraded aluminum oxide abrasive, which is more wear-resistant and durable, and the special coating on the surface prevents clogging during the sanding process and improves sanding efficiency.