- Versatile Extension System : Customize your tool for various tasks with adjustable combinations of 3 extension bars, allowing you to switch between different working modes and lengths—ideal for job site flexibility. Easily toggle between forward and reverse ratchet modes with a simple switch. - Durable Construction : Each of the 24 bits is constructed from high-quality imported S2 steel. Enhanced through high-frequency quenching and hardening processes, they offer superior hardness and durability. The nickel-plated finish provides excellent rust resistance, ensuring longevity in demanding environments. - High-Precision Bits : The 24-piece set includes industrial-grade screwdriver bits made from alloy steel, developed with advanced technology. Featuring meticulously crafted CNC inserts and thermally refined tungsten carbide, these bits are engineered for a long lifespan and exceptional toughness. Use Scenarios : 1. Automotive Repair : Perfect for both professional mechanics and DIY enthusiasts, allowing access to tight spaces with ease. 2. Home Renovations : Ideal for assembling furniture or reworking fixtures, providing the right tools for varied lengths. 3. Industrial Applications : Reliable for heavy-duty tasks in warehouses or construction sites, ensuring performance and durability under pressure. This tool set is designed for those who demand quality, versatility, and reliability. Equip yourself with a product that meets the highest standards and prepares you for any challenge.