1. Useful Adapter: This spindle sander adapter can convert your power drill into a sanding machine, which will largely simplify your woodworking.2. Better Sanding: Widely applied to grinding and polishing curves, resurfacing, contouring, smoothing inner holes, material removal and so on.3. Universal Size: The diameter of this mandrel is 3/8in, and the standard design is widely compatible with various vibration drilling machine.4. Aluminum Alloy: Adopting premium aluminum material, the sanding drum spindle is not likely to deform under high speed, very for use.5. Easy to Install: Comes with a compact size and a light weight as well, the drill sander adapter spindle is very convenient to install in minutes.Specification:Item Type: Spindle Sander AdapterMaterial: Aluminum AlloyPackage List:1 x Spindle Sander Adapter1 x Sandpaper Spindle10 x Sandpaper1 x Wrench