Crank Arm Brewing: Focusing on the Nuts and Bolts. And Gears. Lots of Gears. This Kickstarter-funded brewery is tucked in at West Davie and Dawson Streets, near Fiction Kitchen, (James Beard Winning) Ashley Christensen’s Poole’s Diner, and Red Hat Amphitheater. The crowd had a slightly higher “bro quotient” than our typical Durham scene, but we were visiting…