This is a CNC Router Tools / Bits. It is used for Bed Level, Surface Cleaning, 2D Area clearance, Surface Cleaner, Roughing Etc, This Bits is used on Different types of materials like – MDF, PLY, WPC, WOOD, PVC , Korean , Acrylic , Hard age Materials Etc …, It is specially used for Bed Leveling, or Material Leveling / Roughing, Note –1. This Bit Can be used in All types of Non-Metallic Materials with 9000 (R.P.M) To 28000 (R.P.M) 2. This bits id used in Collet of Dia 8mm