Key features

• •Set of 10 Sizes: The spline bit socket set contains a total of 10 types 3/8 inch drive ports: M4, M5, M6, M7, M8, M9, M10, M12, M14 and M16, which are more than enough to meet the needs of your daily use
• •Quality Materials: The triple square bit socket set made of Cr-Mo alloy steel for excellent durability and strength. Meanwhile, the black phosphate on the surface effectively prevents corrosion and rust
• •Wide Range of Applications: Our spline bit socket set come in a wide range of necessary sizes and can be widely used in a variety of scenarios, such as repairing bicycles, automobiles, electrical appliances, mechanical equipment and so on
• •Accurate Dimensions: The craftsmanship of the socket set determines the dimensional accuracy, allowing you to insert the tool smoothly
• •Easy to Use: The spline bit socket set comes in an exclusive storage box. Each bit is size-marked and neatly arranged in the box for easy size identification and access