The Expert by Facom 16-piece socket wrench set in metric design offers professional tools for mechanical applications with 1/2 inch square drive compatibility. This comprehensive set includes sockets ranging from 10 mm to 32 mm with a hexagonal head design for secure fastening and reduced rounding risk. Manufactured under the Expert by Facom brand, known for industrial tool quality, the set covers common metric sizes: 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm, 21 mm, 22 mm, 24 mm, 27 mm, 30 mm, and 32 mm. The non-impact design ensures precise fit and durability for manual torque applications. Each socket features the standard 1/2 inch square drive configuration, compatible with most professional ratchets and torque wrenches. The hexagonal design provides a superior contact surface compared to twelve-point alternatives and distributes force more evenly across the screw faces. This socket set is suitable for automotive repairs, machine maintenance, and industrial assembly applications where metric fasteners are prevalent. The tools maintain dimensional accuracy and consistent wall thickness for reliable performance across the entire size range. The socket depth accommodates most standard bolt lengths and provides ample clearance. The chrome-plated surface resists corrosion and facilitates cleaning after use. Organized storage and quick identification are supported by clear size markings on each socket. This set represents a practical selection of essential metric sizes for professional workshops and serious DIYers working with European or metric standard equipment. The comprehensive size range ensures the right tool selection for various fastener dimensions in mechanical systems.