Makita 3/8 in. Metal Keyless Chuck for Impact Driver 763198-1 - The Home Depot
aiyun Drill Chuck Adapter - 2Pcs Drill Chuck for Impact Driver, Drill Bit Adapter Keyless Chuck (0.6-8mm,0.3-3.6mm) - Amazon.com
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
Cheap Electric Brushless Impact Wrench T Adapter Drill Bit Chrome Vanadium Steel | Joom