High-quality steel and excellent heat treatment ensure high quality with a hardness of HRC50 to 58.
The upper part of the holder rotates, making it easy to remove the hexagonal wrench. Diameter (mm): 4
Neck size (mm): 25
Total length (mm): 106
Surface treatment: Black dyeing
Diagonal (mm): 4
Material/Finish: Chrome vanadium steel (Cr-V), Surface treatment: Black dye
Country of Origin: Taiwan
Code number: 389-6056
