Set of keys combined 22 units. inch 11 units metric units 11 HT-1305 Intertool

HT1305 is a set of 22 inch and metric combined keys, each of which is a combination of locust bean and purl. Dimensional metric ruler set: 6, 7, 8, 9, 10, 11, 12, 13, 14, 17, 19 mm; inch: 1/4 ", 5/16", 3/8 ", 7/16", 1/2 ", 9/16", 5/8 ", 11/16", 3/4 ", 13/16 "7/8". a wide range of sizes allows to choose the most convenient option in each case. The keys are made of chromium-vanadium steel. Its physical and chemical properties cause a high resistance to mechanical stress, corrosion resistance and hardness. properties high-alloyed steel, high performance (chromium-vanadium), and open-end wrench versatility in one, 11 inch and 11 metric keys.