XT-1004 - an excellent set of combined keys 14, each of which is a combination of locust bean and purl. Combination wrenches are used for installation, plumbing work. Especially widely they are used by car mechanics. Keys are versatile and practical, allow you to work with a variety of fasteners - bolts, nuts, etc. Carob side keys is the most popular among the compounds and has a wide range of applications. Union side, thanks to a ring structure, at the time of force application allows you to distribute the load evenly. This reduces the risk of "lick" the brink of the angle. Properties High-alloy steel with high performance (chromium-vanadium); It combines the benefits of open-end and ring spanner; The set comes in a handy carrying case with pockets displace for each size; The kit includes the key size: 6; 7; 8; nine; ten; eleven; 12; 13; fourteen; 15; 17; nineteen; 22; 24 mm. These tools are made from chrome-vanadium steel, which guarantees a very high performance characteristics: increased resistance to mechanical stress, corrosion resistance and hardness. In addition, the alloy steel has a favorable modulus of elasticity and convenient form of switch provides optimal conditions for the application of force.