Dremel 3 in. L Mandrel 1/8 in. Round 1 pc - Ace Hardware
Dremel EZ Lock 12-Piece Fiber 1-1/2-in Cutting Wheel Accessory in the Rotary Tool Bits & Wheels department at Lowes.com
Dremel EZ Lock Rotary Tool Mandrel with EZ Lock 1-1/2 in. Rotary Tool Diamond Tile Cutting Wheel for Tile and Ceramic Materials EZ402+EZ545 - The Home Depot