Norske Tools NIBBI259P 2-IN-1 Socket Adapter and Bit Holder, Works with All 1/4 inch Driver Bits and 1/4 inch Drive Sockets - - Amazon.com
Vector Head Bit Adapter 1/2 Gas thread
8Pcs Power Hand Tools Socket Adapter Set, EEEkit Driver Power Drills Impact Socket Bit Hex Adapter Extension Set, Socket Wrench Adapter Set 1/4 3/8 1/2 Drive for Auto, Home Repair, Masonry Tools - Walmart.com
Screwdriver Socket Adapter 1/2 Inch Square To 1/4 Inch Hex Impact Adapter Cr-v Female Drill Chuck Converter For Screwdriver Bit - Hand Tool Sets - AliExpress
Wera - Socket Adapter: Square-Drive to Hex Bit, 1/2 & 1/4" - 01135268 - MSC Industrial Supply
1/4 3/8 1/2 Ratchet Socket Adapter Hex Bit Holder Converter For Screwdriver Bit | eBay
Wera - 1/2" Drive, 5/16" Insert, Hex Drive Bit Adapter - 79117248 - MSC Industrial Supply