Mitsushi 8pcs Combination Wrench Set Spanner 8-19mm Ratchet Opean Spanner Set Multi-function CRV Waterproof Socket Wrench Set

1.Polishing treatment:the surface is mirror polished, not easy to oxidize, and has a long service life2.Quenching treatment:high hardness, high toughness, not easy to slip and break3.Standard arc opening:streamline arc standard, better fitting type, less wear, and more convenient to use4.High quality material:the wrench is thickened and lengthened, with high hardness and strong torque, which can save labor5.Uniform stress:four points are stressed to make the stress more uniform, and the operation is labor-saving without damaging the bolts