[Dual-use design]: Dual-use ratchet wrench with positive and negative ratchet switch, can be forward and reverse, quick release chuck, simple and convenient.【Non-slip handle】: The chuck key is made of high-quality steel and rubber, wear-resistant and non-slip, can be used for a long time, the handle is non-slip and comfortable to hold.[2-in-1 wrench]: The 2-in-1 drill chuck ratchet wrench is available in two sizes to help you work better, tighten or loosen the chuck, the ratchet function makes changing drills more efficient.[Ratchet wrench application]: Professional 2-in-1 socket wrench, suitable for most electric drills and power tools, hand tools and tool organizers to meet your different work needs.[Necessary tool]: The drill chuck is a forward and reverse ratchet combination wrench. It adopts professional design, beautiful appearance and excellent performance. It is a very good auxiliary tool.