ASH Catcher Wrench Short Hexagonal Wrench 4mm AZK0400 1 piece

Catalog number: AZK0400 Features: ●Spring steel and steel balls are embedded in the ball point of the head (3.0mm to 10.0mm). ●It holds the bolt firmly from the inside, making it convenient for tightening screws in deep places. ●The new structure of the ball point allows for work at an inclination angle of 25° on one side. ●The steel ball has a hardness of over HRC60 degrees and will not wear out. Applications: ●Tightening hexagon socket bolts and hexagon socket set screws. Specifications: ●Face size (mm): 4 ●Neck size (mm): 22 ●Total length (mm): 80 ●Catcher ball: Yes ●Hardness: HRC55 to 59 ●Face size (mm): 4 Material/Finish: ●Material: Super strong alloy steel ●Surface treatment: Nickel chrome plating