Keyless Drill Chuck, Hand Drill Chuck 1/2-20UNF Mount 0.04-0.51in Self-Tightening Chuck for Multiple Purposes

General description The Keyless Drill Chuck is a premium hand drill chuck designed for durability and ease of use. It securely holds drill bits, ensuring they do not loosen during operation. This chuck is ideal for long-term work, offering a long service life and a wide range of applications. Technical specifications Clamping size range: 0.04 to 0.51 inches Connection size: 1/2-20UNF Usage The keyless self-tightening design allows for quick and easy installation and disassembly, making it convenient for users without the need for complex operations.