Catalog number: 212-4 Features: ● Nickel-chrome plated for rust resistance and long life. ● Edges are lightly rounded, making it easy to insert the wrench into the screw hole. ● Hardness is very high at HRC59, and it is also made to be strong, so it has excellent abrasion resistance, durability, and can apply high torque. ● The precisely made ball point allows you to turn screws at an angle. (Up to an angle of 30° is OK) *The ball part cannot be tightened. Specifications: ● Opposite side size (mm): 4 ● Neck size (mm): 22 ● Total length (mm): 80 ● Suitable cap screw: M5 ● Suitable set screw: M8 ● Opposite side (mm): 4 Material/Finish: ● Special steel ● Surface treatment: Nickel-chrome plated Caution: ● The ball part cannot be tightened.
