Bestgle 1/2-20UNF Mount 1.5-13mm Capacity Key Drill Chuck for Air Impact Wrench Converter Conversion Tool with Chuck Key and 1/2 inch Socket Square Female Adapter - - Amazon.com
Bosch 2607000982 SDS-plus-Adapter with drill chuck - - Amazon.com
Value Collection - 1/2 Inch Shank Diameter Straight Shank Micro Drill Chuck Adapter and Chuck - 08597817 - MSC Industrial Supply
1.5 To 13mm Capacity Heavy Key Type Drill Chuck Adapter For Rotary Hammer Makita Power Tools Accessories Hammer 1 Drill Chuck - Power Tool Accessories - AliExpress