The Toptul 13-piece 1/4" Drive 6-Point Deep Metric Socket Set is designed for precision work in tight or recessed spaces. Covering metric sizes 4mm to 14mm, the deep sockets ensure secure engagement with fasteners while maintaining torque control. Mounted on a convenient rail system, the set is organized for easy access and portability. Constructed from high-quality alloy steel, these sockets provide long-lasting durability for automotive, industrial, and mechanical tasks in professional workshop environments.