Product Info Catalog Tools Power Drill, Bits & Accessories 3/8-Inch to 1/2-Inch Utility Drive Arbor 3/8-Inch to 1/2-Inch Utility Drive Arbor Request a Quote UPC: 52088042618 SKU: 842917 Model Number: 842917 Master Mechanic, 3/8" - 1/2" Utility Drive Arbor, With 1/4" Shank.
