In all versions, the PS 33 CK sandpaper is characterized by its high removal rate. This is achieved through the hard, tough corundum abrasive grain. Its semi-open coating ensures that the abrasive material clogs only minimally—even with high material removal, such as when sanding paint. Particularly convenient in all types is the hook-and-loop backing, which allows the sandpaper to be mounted quickly and securely on hook-and-loop coated tools and backing pads. Klingspor offers the PS 33 CK type in various coarse grit ranges. The sanding discs and sanding strips are available in different sizes, both with and without holes.