ESCO [BaLL Hexagon] Key wrench

With ball point. Edges are lightly chamfered, making it easy to insert the wrench into the screw hole. Nickel-chrome plated for rust resistance and long life. Edges are lightly chamfered, making it easy to insert the wrench into the screw hole. Wrenches are marked with a 5-digit production number, which can be used to trace the manufacturing process back to the raw material stage. The 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 manufactured ball point allows screws to be turned at an angle of up to 30°.