... shape 4.ISO9001/UTS/SGS Triangular Surface Finishing Sand Paper Sandpaper for Multi Tool, Oscillating Tool Material: ... Sand Paper used with sanding backer for Multi Tool, Oscillating Tool.2. Sanding wood, metal, fiberglass, plastic, enamel, resin compound, leather etc3. Grit ... : 60#, 80#, 100#, 120#, 240# Triangular Surface Finishing Sand Paper