AUTOTOOLHOME 100pcs Sand Drum Sanding Band 1/4 Inch 80 Grit Sander Kit Fit Dremel with 2 Rubber Mandrels Turn your Dremel or other rotary tool into versatile high-speed sander Perfect accessory to sand, shape, groove & finish soft & hard woods, fiberglass & more Two 1/8"-shank mandrels of each size - diameters 1/4" Rubber expansion-drum mandrels - slide bands over drum & tighten screw for non-slip fit Sanding drums in preferred 80 grit