Catalog number: 022637 Features: ●Color coding allows you to distinguish sizes by color. ●Wera's unique surface contact structure called Hex-Plus does not damage the inside of the hexagonal screw hole, contributing to a longer screw life. ●High torque transmission rate improves work efficiency. ●Rubber coating provides good grip. Specifications: ●Face size (inch): 5/16 ●Neck size (mm): 37 ●Total length (mm): 195 ●Color: Reddish purple ●REACH compliant Material/Finish: ●Special tool steel ●Surface treatment: Black laser treatment Caution: ●The ball part cannot be tightened.
