Socket Sizes: M4, M5, M6, M8, M9, M10, M12 (solid spline), M14, M16, M18 (tamper spline with hole). Drive Type:Spline. Solid and tamper spline design for enhanced torque transfer and security. Material: S2.
This product would be ideal for professionals working with M4 and M18 fasteners, such as those in manufacturing, maintenance, or repair sectors, where high-quality sockets with the right size and material are required.