Chiave a cricchetto 2 in 1 per martello perforatore, mini chiave a cricchetto per martello perforatore, adatta per martelli perforatori e utensili elettrici, 13 mm + 16 mm

【Dual-Purpose Design】: This 2-in-1 ratchet wrench features a dual-purpose design, combining the functions of a chuck wrench and a ratchet wrench. This tool simplifies tightening and loosening drill chucks, making it efficient and convenient for various tasks. It can be used as a drill chuck wrench or a mini ratchet drill chuck wrench, saving toolbox space while providing reliable performance. 【Wide Compatibility】: This chuck wrench is compatible with most drills and power tools, working seamlessly with drill chuck wrenches. Whether you need to tighten or loosen 12.7 mm (0.5 inch) or 17.5 mm (0.7 inch) chucks, this tool's versatility ensures it meets all your needs. 【Ergonomic and Comfortable Grip】: This self-tapping drill chuck wrench features an ergonomic, non-slip grip that provides a comfortable hold even during extended use. This design reduces hand fatigue and ensures safe and precise operation. Whether used as a drill chuck or a drill bit chuck, this tool provides a firm grip for better drill bit control. [Durable and Reliable Material]: The drill chuck wrench head is made of high-quality metal for a long service life. It is wear-resistant and ideal for heavy-duty work. The robust construction of the drill chuck wrench ensures reliable operation even in harsh conditions, giving you peace of mind. [Selection Switch for Easy Operation]: This self-clamping drill features an intuitive selection switch for easy switching between left, right, and neutral ratchet positions. The chuck ratchet can be easily tightened or loosened, while the additional flexibility of the switch allows for better drill bit control when using the drill chuck wrench or other similar tools.