Slim heads
Shank with sturdy HAZET double-T-profile
Box-end head angled at 15
DIN 3113 form A, ISO 3318, ISO 7738
Output: Outside 12-point traction profile
Wrench size: 9 mm
Head thickness (a1): 8 mm
Head width (b1): 13.7 mm
Head thickness (a2): 4.5 mm
Head width (b2): 21 mm