The horn wrench 13 x 17 mm COBALT 248-108 is designed for unscrewing / screwing small threaded fasteners with hexagon heads in the production of construction, electrical, installation and car service work. It is made according to DIN 3110 standard from chrome-vanadium steel 31Cr-V, with hardening of working surfaces up to 47-50 HRC. The protective matte chrome coating of the key, applied by electrolytic method, protects against corrosion, improves the appearance, while the key does not slip in the palm of your hand during operation. The mouth of the key located at an angle of 15 degrees. to the axis of the handle allows you to work confidently in hard-to-reach places. The U-shaped shape of the mouth is most suitable for unscrewing medium and weakly tightened joints, turning adjusting bolts and nuts, tightening / releasing lock nuts from the side of the threaded connection when it is impossible to use a cap wrench or end head. The key has excellent strength characteristics, withstanding high torque, and does not change geometry under load. The total length is 203 mm, the thickness of the working part is 6.0 mm.