KENT 3pcs, Ring Saw All Purpose Blade Kit Fits Taurus 3.0 & 2.II 3pcs All Purpose Kit includes Ring Saw and Separating Blades & Core Drill Bit, Fits Taurus II.2 & 3. Includes: 1 each, Separating blade, Standard Ring Saw Blade & 1/8" Core Drill Bit The core drill bit will help you create the hole to insert the Separting blade in your work