Milwaukee 7/16 In. Hex Quick Change Hole Saw Mandrel Fits Hole Saws 1-1/4 In. and Larger

Universal, quick change with all brands of hole saws. Screw the hole saw onto the threads, align the drive pins and tighten the nut up. Tool-free operation. Fits all hole saws 1-1/4 In. and larger. No adapters required. Durable hardened steel construction. Ideal for users that use the same size hole saw over and over because it stays engaged better for a tighter fit. Great for electricians.