Features: Connect your power drill to other tools easier with this versatile flexible shafts and self locking coupler. Boost your productivity and efficiency instantly. Crafted with high quality materials, this flexible shafts and self locking coupler are durable and reliable. The 360 degree designs provides flexibility for various tasks. Designed for professionals like maintenance workers, decorators, and carpenters who frequently change tools. Also suitable for DIY enthusiasts seeking convenience and versatility. This tool set is perfect for a wide ranges of applications, including home repairs, renovations, and woodworking. Easily connect your power drill to accessories like grinding heads, brushes, and grinding wheels. Take your craftsmanship to new levels with this universal flexible shafts and self locking coupler. Enjoy smooth tool transitions and handle any project with ease. Specifications: Material: ABS+steel Extension rod: 60/100/150mm Soft shafts: 300mm Note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xDrill Bit Extension Set