RIMKOLO 10-Piece XZN Triple Square Spline Bit Socket Set, 1/4”, 3/8” and 1/2” Drive M4 - M18 Triple Square Socket Set, S2 Steel Bits and CR-V Sockets with Storage Case

【10PCS Spline Socket Set】: This RIMKOLO XZN triple square spline bit socket set includes 3 types for 1/4" drive (M4, M5, M6), 5 types for 3/8" drive (M8, M9, M10, M12, M14), and 2 type for 1/2" drive (M16, M18). Each square socket has detent pin hole that allows user to choose whether to engage pin. 【Superior Quality】: Crafted from S2 steel and CR-V, this triple square socket set guarantees exceptional durability and strength. And the surface with blackened manganese phosphate finish, effectively reducing the risk of wear-outs, corrosion and rust. Exceeds the ASIN standard. 【Precision Torque Power】: Precisely and automatically machined bit tips to ensure accurate size, chamfered bit ends insert smoothly into fasteners and protect both tamper proof bits and fasteners from damaged edges. 【Convenient To Use】: Enclosed in a sturdy plastic case, this spline tip bit socket set features dedicated slots for each square drive sockets, ensuring tidy arrangement and easy transportation. High-contrast size marking is permanently laser etched and easy to read and use. 【Versatile Application】: Our triple square torque socket set includes all the essential sizes, making it suitable for various tasks such as working on bikes, automobiles, appliances, lawn equipment, machinery, and more, with the aid of manual torque tools.