1. Product Quality: Made of quality alloy steel through special treatments, featuring strength, wear resistance, and impact resistance, capable of withstanding intensity use to ensure durability and minimal damage over prolonged usage. 2. Easy Installation: With a simple plugin and rotation design, the adapter can be quickly installed and removed, providing convenience for your work. 3. Safety: Precise and solid connection reduces vibration and loosening during operation, minimizing safety risks caused by tool failure and enhancing safety during use. 4. Flexibility: This adapter can convert between two different drills for various applications, meeting your work requirements and making it an indispensable tool for you. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin