For your safety, use impact sockets with appropriate rings and pins.
US PRO 21mm Shallow Impact Socket 1/2" Drive 21mm 6 Point Single Hex Impact CR-V
US PRO 21mm Deep Impact Socket Alloy Wheel Socket 1/2 Drive 79mm Long 3760
Alloy Wheel Nut Socket Thin Wall Deep Impact Socket Kit 17mm 19mm 21mm 1/2"drive
Impact Socket x4 Scaffold Socket 21mm Scaffolders 1/2" Drive Sockets O/Ring Pin
25pc 1/2" Drive Impact Socket Set (12 Point) Sizes 8-36mm From Britool Hallmark
BlueSpot 21mm Deep Socket Impact Hex 6 Point Single CRV Steel 1/2" Drive