The MICRO DRL ADPT W/JACOBS KEYED is a precision drill adapter from Field Tool Supply, designed for use with micro drill bits. This adapter features a Jacobs keyed chuck for a secure grip, ensuring that your bits stay firmly in place during operation. Its compact size makes it ideal for detailed work in various applications, including electronics and jewelry. Made from high-quality materials, this adapter is built to last and meets industry standards for performance and safety, making it a reliable choice for both professionals and DIY enthusiasts.