When you need to sanding the inside of your wood-turned bowl it can be a challenge to keep the wood from showing scuff marks. Using a piece of handheld sandpaper can also be somewhat dangerous. Our bowl sander essentially fixes this issue by having a dual bearing, smooth rotating that spins with the rotation of the bowl while the bowl is rotating on the lathe. The 352mm long handle also helps keep your hands out of harm's way. The assembly is completely adjustable so it can be set to any angle that you need depending on the size and curve of your project. Unlike most other bowl sander assemblies, our bowl sander has two steel bearings to provide you with super smooth mandrel rotation while sanding on your lathe. This also helps to reduce the chance of marking your wood since the sander be rotating without hanging up or catching it like so many other do. It's all about the pressure, or more like, it's all about the light pressure and consistent technique. When sanding with the 2-inch bowl sander, applying too much pressure likely produce some unsightly results. By applying light pressure and consistently moving the sander, you achieve the results you are looking for in a fraction of the time it typically takes when hand sanding your project. Colour:As Shown Material:PU+wood+steel Package Contents: 1 x 2 inch bowl sander handle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.