Universal, quick change with all brands of hole saws. Screw the hole onto the threads, align the drive pins and pull up on the collar piece. Ideal for quicker change outs of hole saws when using the same arbor. Tool-free operation. Fits all hole saws 1-1/4 In. and larger. No adapters required. Durable hardened steel construction. Great for General Construction and Remodelers.
|Country of Origin||China|
|Shank Diameter||7/16 In. Hex|
|Hole Size||1-1/4 In. and Larger|
|For Use With||Drill Chucks 1/2" and Larger|