Expands Drilling Capability - Converts the Fein JHM JM-101 mag drill to accept standard twist drill bits, allowing users to tackle a wider range of hole sizes and materials. Precision-Fit Adapter Kit - Engineered specifically for JM-101 with a snug, secure connection that maintains drilling accuracy and machine balance. Engineered for Durability - Manufactured from high-strength materials to withstand continuous use, making it ideal for professional-grade applications and heavy-duty jobsite work. Genuine Replacement Part - Genuine Fein replacement that meets all Fein quality and performance standards, supporting long-term tool reliability and accuracy. Hassle-Free Installation - Enables fast conversion from annular cutters to twist drills without extensive disassembly, maximizing efficiency on the job. The Fein Chuck and Adapter Kit is a genuine OEM accessory designed to expand the functionality of the Fein JHM JM-101 magnetic drill. Founded in 1867 in Germany, Fein has a rich history as a pioneer in power tools and quality equipment. Originally focused on electrical devices, the company revolutionized the industry in 1895 by inventing the world’s first electric hand drill. Since then, Fein has specialized in producing reliable, precision-engineered tools that cater to both industrial professionals and demanding DIY users. They are renowned for their quality accessories, such as sanding sheets, cutting blades and dust extraction systems, designed to enhance productivity and precision on the job. Fein tools are widely used by professionals who demand reliability and durability, making the brand a staple in workshops and job sites worldwide. This dedication to quality and engineering excellence has allowed Fein to remain a trusted name in power tools for over 150 years.