Catalog number: 021737 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 (mm): 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0, 8.0, 10.0 ●Set contents (pieces): 9 ●REACH compatible Material/Finish: ●Special alloy steel (surface treatment: black laser) Set contents/Accessories: ●Holder Note: ●The 1.5 size is a regular hexagonal wrench. It is not a Hex-Plus specification.
