US PRO H19 x 78mm 1/2 Dr Extra Long Impact Impacted Allen Hex Key Socket 3368

Amazon

M19 / 19mm impacted Allen Hex Key socket Manufactured from chrome molybdenum steel for strength Extra long impacted bit for access into restricted areas Total length of the impacted bit 78mm Hex / Allen Bit Socket, Weight: 0.4850169764 Pounds, Manufacturer: US PRO

Zoro Tools

BOX OF 10 - 1/2" DR IMPACT HEX BIT SOCKET H19 X 78