Catalog number: TRRL-40 Features: ●High-quality steel and excellent heat treatment maintain high quality with a hardness of HRC50 to 58. ●The upper part of the holder rotates, making it easy to remove the hexagonal wrench. Specifications: ●Face size (mm): 4 ●Neck size (mm): 25 ●Total length (mm): 140 ●Surface treatment: Black dye ●Face size (mm): 4 Material/Finish: ●Chrome vanadium steel (Cr-V) ●Surface treatment: Black dye
