This United Tools socket set is the perfect addition to any mechanic's toolbox. The set includes 27 pieces of sockets ranging from 17mm to 60mm in size, with a 3/4" drive and a 6-point design for maximum torque and grip. The sockets are made from high-quality 42 chrome molybdenum material, hardened to HRC 45 for increased durability, and finished with black phosphate for protection. These come under full guarantee any issues we send replacement straight out these are for use with a high impact gun dispatched 24 hour delivery free shipping
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