Features
- Not only the opening (hexagonal) that comes into contact with the bolt/nut, but also the square drive part on the insertion side uses a surface-contact flat drive that reliably transmits high torque without damaging the corners.
Specifications in detail
Insertion angle (mm): 9.5
Opposite side size (mm): 11
Total length (mm): 26
Opposite side shape: hexagon
Opposite side (mm): 11
KOKEN 3400M-11
