Amazon links:

RÖHM Extra RV80 Keyless Chuck RV 80 1.5-13 mm Socket 1/2 Inch Metal https://www.amazon.com/Extra-RV80-Key...

CHUCK JACOBS 400 SERIESNON CARB https://www.amazon.com/CHUCK-JACOBS-4...

Keyless Drill Chuck Extra50-RV13 Röhm 1322450, for Milwaukee, 1/16"-1/2 Clamping Capacity, 9/16"-18 Mount https://www.amazon.com/R%C3%B6hm-Extr...

1/2"-20 Rohm Keyless Chuck: https://www.amazon.com/Rohm-893350-Ex...

3/8"-24 Rohm Keyless Chuck: https://www.amazon.com/Rohm-893351-Ex...