Features: This 26 piece screw extractor set includes helical extractors, high speed steel drill bits, bolt nut removers, and impacts adapters, crafted from alloy for precise drilling and efficient removal of damaged fasteners. Features 135° split tip alloy drill bits that minimize wobble during operations, paired with a 1/4" hexagonal shank impacts adapter for universally compatibility with drills and fast change systems. Ideal for mechanics, diyer enthusiasts, and maintenance professional tackling stubborn, rusted, or bolts in workshops, garages, or construction sites. Perfect for automotive repairs, machinery maintenance, or home improvement projects requiring reliabled extraction of seized screws and corroded nut. Organized in compact carry case to protect tools from damage during transport or storage, ensuring quick access and long lastingly durability. Specifications: Storage box size:230x155x50mm/9.05x6.1x1.96inch Weight: 1.2kg Component: alloy, plastic Package Includes: 26 Piece Screw Extractor Set note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.