The JACOBS CHK MDL 41BA chuck features a 3/8-24 thread, providing a reliable tool holder for various drilling applications. Constructed from high-strength materials, this chuck ensures durability and stability during operation. Its design allows for easy installation and removal of drill bits, enhancing workflow efficiency. Suitable for both professional and hobbyist use, this chuck is compatible with a wide range of tools, making it a versatile choice for any workshop. Its compact size and robust performance make it an essential tool for precision work.