James Watt on Twitter: "Working on this new beer today @BrewDog Jack Hammer hops & bitterness. Session strength (kinda). https://t.co/UPthYemFDE" / Twitter
![LONDON, UK - AUGUST 10, 2018: Brewdog Jack Hammer beer coaster with bottle top and bottle on wood barrel Stock Photo - Alamy LONDON, UK - AUGUST 10, 2018: Brewdog Jack Hammer beer coaster with bottle top and bottle on wood barrel Stock Photo - Alamy](https://c8.alamy.com/comp/WK3B50/london-uk-august-10-2018-brewdog-jack-hammer-beer-coaster-with-bottle-top-and-bottle-on-wood-barrel-WK3B50.jpg)
LONDON, UK - AUGUST 10, 2018: Brewdog Jack Hammer beer coaster with bottle top and bottle on wood barrel Stock Photo - Alamy
BrewDog - Jack Hammer. For freaks, craft beer junkies and stamp collectors only. Day 23 of #AdventBrews | Facebook
![LONDON, UK - JUNE 01, 2018: Bottle of Jack Hammer indian pale ale beer, from the Brewdog brewery on white background Stock Photo - Alamy LONDON, UK - JUNE 01, 2018: Bottle of Jack Hammer indian pale ale beer, from the Brewdog brewery on white background Stock Photo - Alamy](https://c8.alamy.com/comp/MWJERT/london-uk-june-01-2018-bottle-of-jack-hammer-indian-pale-ale-beer-from-the-brewdog-brewery-on-white-background-MWJERT.jpg)