- Comprehensive Allen Key Set : This set includes 6 essential sizes: 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, and 8 mm, providing versatility for a wide range of tasks. - Dual-Function Screwdriver Design : Each screwdriver features a long handle for deep screws and a short handle for flat screws. The flat head design enhances screw penetration and minimizes the risk of damage to fasteners. - Durable Construction : Crafted from high-quality chrome vanadium steel, these tools resist deformation, provide higher torque, and ensure a longer service life. The non-slip, ergonomic handle allows for comfortable use and better pressure application. - Versatile Applications : Ideal for a variety of repair tasks, this Allen key set is perfect for working on electrical appliances, bicycles, motors, machinery, and furniture. - User-Friendly Design : The ergonomic handles improve grip and control, making it easier to tackle tough screws without slipping. This Allen key set is a reliable solution for both professional and personal projects, ensuring you have the right tools to get the job done efficiently and effectively.