- Universal Compatibility : This 1.3-size universal drill chuck features a double-ended ratchet with three socket sizes (1.5–10mm, 1.5–13mm, and 3–16mm), ensuring a perfect fit for most electric drill chucks. Ideal for both professionals and DIY enthusiasts. - Durable Construction : Crafted from high-strength 45# carbon steel, this chuck key is built to endure tough working conditions. The wear-resistant and anti-slip rubber handle provides a secure grip, enhancing your control during use. - Dual-Use Design : The innovative double-ended and dual-use design allows for versatile functionality. This multi-tool drill key chuck wrench simplifies your tasks and ensures a secure fit across various applications. - Easy Control : The mini ratchet drill chuck spanner wrench comes equipped with an intuitive selector switch, making it easy to switch between three ratchet positions. This feature provides flexibility for tightening or loosening in various situations. Practical Applications : - Perfect for securing drill bits in woodworking projects, ensuring precise drilling and tight connections. - Ideal for automotive repairs where varied socket sizes are often required, allowing quick changes without extra tools. - Beneficial for home improvement tasks, providing versatility for both occasional users and frequent DIY projects. Experience enhanced performance and reliability with this essential tool that meets diverse drilling needs, offering superior grip and easy functionality.