Imperial Blades One Fit™ 3-1/2" Oscillating Triangle Sanding Pad and Sandpaper Variety Pack includes the three most popular grit options for sanding projects: 60 Coarse Grit for aggressive material removal, 120 Medium Grit for smoothing, and 240 Fine Grit for finishing. Sandpaper includes holes to allow for dust collection through the sanding pad for multi-tools with vacuum attachments. Recommended applications are wood, paint, varnish, and more. The oscillating multi-tool sanding attachment is ideal for removing excess wood, finish and paint in hard-to-reach areas such as windows, doors, shutters, and other furniture. The sandpaper is compatible with all 3-1/2" hook & loop sanding pad attachments. Our One Fit™ anchor fits all major brands of non-Starlock tools: Milwaukee, Ridgid, Ryobi, DeWalt, Dremel, Rockwell, Makita, Craftsman, Porter-Cable, SKIL, WORX, and more! Dremel models MM45 & MM50 require the included adapter.