26/65PCS Impact Socket Set SAE Metric Deep Standard 6 Point CR-V Cr-Mo Auto. Rugged Construction: VEVOR 1/2 inches drive impact socket set is made from CR-V and Cr-Mo industrial-grade alloy steel, heat-treated with an HRC 42-48 hardness for superior impact resistance and high torque, ideal for heavy-duty mechanical tasks. (The 1-1/4″ socket is Cr-Mo steel, […]