Bit Adapter - 1/4" to 1/4" - Turn Any Ratchet Into a Driver! Now with Quick-Change By Pro Tools - Drive Sockets - Amazon.com
Snappy Tools 40020 7-Piece Drill Bit Adapter Set, Use on Metal, Wood or Plastic, 1/16, 3/32, 1/8, 5/32, 3/16, 7/32 and 1/4 Inch Bit Size, Hex Shank Socket - Amazon.com
40022 - 5 Piece Ironman Drill Bit Adapter Set - Make it Snappy Tools
1/4" Nova® Threaded Bit Adapter
Wiha 75806 Micro Bit To 1/4" Socket Adapter
1/4" Hex Drive Male x 1/4" Square Drive Male Bit Adapter - 1" - BADT1 | Mac Tools
Diamond Products 1.250"X7 Female Top Thread To 5/8"X11 Male Bottom Thread Core Bit Adapter, Model # 1015 - White Cap