1pc Mini Sanding Cone Engine Porting Assortment Kit Conical & Cylindrical Shape Abrasive Tools 1/4inch Shank
https://www.vogueparade.com/shopping/EN/4204/1/1005002367276047/1pc-mini-sanding-cone-engine-porting-assortment-kit-conical-and-cylindrical-shape-abrasive-tools-14inch-shank//