3M SandBlaster Detail Sanding Tool provides superior comfort and easy loading. It is ideal for hard to reach areas like corners. Pre-loaded with one 3M SandBlaster sanding sheet with No Slip Grip backing, 120 grit.The 3M SandBlaster large sanding tool provides superior comfort and easy loading. It is ideal for large, flat surfaces. Using the handle creates smooth, consistent results. Tool is preloaded with a 120 grit 3M SandBlaster sanding sheet with No Slip Grip