
This is a seriously clever idea because they'll adapt to almost anything which fits inside the opening: damaged hex or bi-hex heads, square nuts, wing nuts. Pretty much anything as long as it isn't perfectly round and slippery.

Super Universal Socket (11-32mm 7-19mm) Tool Gifts For Men Wrench Set Professional Sockets Tools Multi-function Wrench Repair Kit with Power Drill & Ratchet...
4.0

Gator Universal Socket with Adapter 3/8" to 1/2" 7-19mm and Socket Adapter
4.0

Lpluziyyds Universal Socket Set, Multi-Function Universal Socket Tool with Drill Adapter Unscrew Any Bolt Gifts for Dad, Husband, Boyfriend, Men, Fathers'...
4.0