Catalog number: 021728 Features: ●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 also improves work efficiency. Specifications: ●Set contents (inches): 0.05, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8 ●Set contents (pieces): 13 Set contents/accessories: ●Holder Note: ●The 0.05 and 1/16 sizes are regular hexagonal wrenches. They are not Hex-Plus specifications. ●The ball part cannot be tightened.
