14-in-1 spiral ratcheting screwdriver: includes 14 interchangeable screwdriver heads stored in one tool so you can handle a wide range of repair jobs without carrying multiple screwdrivers. Unique three-way ratchet system: the ratchet mechanism offers three operating modes for forward, reverse, and locked positions. An internal bit holder can be rotated 180° to adapt to tight spaces and awkward angles for smoother work in confined areas. Adjustable handle for more torque and reach: the handle rotates 180° to change working angle and leverage, allowing you to increase torque output and operate effectively in both open and restricted positions. Built-in ratchet mechanism for faster work: the internal ratchet speeds up assembly and disassembly, reduces hand fatigue, and lowers the effort required for repetitive tasks. Compact, portable, and clearly labeled: slim, tool-standalone design makes it easy to carry in a toolbox or pocket. Each head is clearly identified so you can quickly select the right bit and avoid trial-and-error. What this solves Reduces the number of tools you need to carry while covering most common screw types—ideal for quick fixes and on-the-go repairs. Makes work in tight or awkward spaces practical by combining a rotatable internal bit holder and an adjustable handle. Speeds repetitive work and reduces hand strain with the integrated ratchet mechanism. Practical use scenarios Home repairs and furniture assembly: quickly switch bits and use the ratchet to tighten screws without constantly repositioning the tool. Electronics and small appliance maintenance: access screws in narrow housings by rotating the internal bit holder and adjusting the handle angle. Bicycles, toys, and hobby projects: use one compact tool for multiple fastener types and save space in your toolkit. Key attributes Function: 14-bit spiral ratcheting screwdriver with three-way ratchet and 180°-rotatable internal bit holder and handle. Compatibility: 14 interchangeable heads cover a broad range of common screw types for general repair tasks. Size and portability: compact, pocket-friendly design for easy transport and storage. Performance: adjustable handle and ratchet mechanism maximize torque and efficiency while reducing effort. Usability: clearly marked bits for fast selection and an ergonomic layout for comfortable operation. This tool is designed for users who want a versatile, portable screwdriver that handles many jobs, improves access in tight spaces, and speeds routine assembly or repair work.