a Pre-Loaded Sanding Tool. The 3M SandBlaster Large Sanding Tool helps achieve great results. This tool has a handle that rotates 360 degrees.From the ManufacturerThe 3M(TM) SandBlaster(TM) 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 3M(TM) SandBlaster(TM) flexible sanding pad. Comfort and Performance | Sheet size is 3.7 inch x 7 inch | 1 Tool / 1 Sanding Sheet | Ensures smooth, consistent sanding