Co-ken takes little key, 12 kt 1/4" long.

Socket for external hex head screws

chrome vanadium

long way

Specifications:

SW: 8mm

LENGTH: 50MM

Profile: 12 points

Drive: 1/4" (inches)

Diameter: 11.6 / 12.0mm
PROFILE: BI-HEXAGONAL
SIZE / SIZE: 8 MM
DRIVE: 1/4 INCH
LENGTH: 50.0MM
FOR IMPACT GUNS: NO
MAGNETIC: YES
PIN TO RELEASE: NO
INSULATED VDE: NO