16 Pcs Contour Surface Sanding Kit Oscillating Multi Tool Saw Blades Sand for Fein Multimaster Bosch Multi-x Ryobi Ridgid Milwaukee Makita Craftsman Nextec Dremel Multi-max Ridgid Dremel Chicago 16 Pcs Contour Sanding Oscillating Multi-Tool Use it to sand contoured surfaces such as spindles, curved moldings and grooves as well as flat surfaces like shutters, slats and wood details.