Ozar Combination Spanner Set of 12 Pcs is a comprehensive and essential toolkit for tackling a wide range of fastening tasks. Each spanner in this set features a dual-end design, combining a ring (box) end for high-torque applications and an open-end for quick and easy access to fasteners. Made from high-quality, heat-treated steel, these spanners offer superior strength, durability, and long-lasting performance. With 12 different sizes, this set provides the flexibility needed to handle a variety of automotive, industrial, and general maintenance applications. Available on EnvMart, these Spanners are designed for effective tightening and loosening of nuts and bolts in various applications. Ozar Spanners offer excellent grip, durability, and precision, making them ideal for use in automotive repair, mechanical work, and industrial maintenance.