SWANLAKE 66-Piece Chrome Vanadium Socket Set – SAE & Metric Tool Essentials. 66-Piece Chrome Vanadium Socket Set. SAE & Metric Tool Essentials. High-Quality Forging: Each piece is expertly forged from heat-treated chrome vanadium steel, ensuring durability and strength. Corrosion Resistance: Each socket surface is treated with a black phosphoric acid, effectively preventing oil accumulation and […]