1/8" Mandrel</br>Flapwheels grind and polish flat or contoured surfaces</br>Effective as finishing sander after heavy -surface sanding & material removal is complete</br>120 grit for fine finish sanding</br></br>Product Description</br></br>Whether you are working with metal?? wood?? rubber or plastic?? flapwheels will grind and polish flat or contoured surfaces. Flapwheels are used most effectively as a finishing sander after heavier surface sanding and material removal is completed.</br><br/>http://www.amazon.com/gp/product/B00SUC2TCW