기능

• No tightening key is required for quick and reliable removal of the drill.
• The drill will not loosen even if the cutting force increases due to the self-tightening function.
• It is highly accurate and durable, and maintains its original high accuracy even after long-term use.
• A wide variety of models and sizes allow you to choose chucks that are suitable for your work.
• The image is of the keyless drill chuck general series.