This drill bit holder measures 2.36 inches, making it perfect for reaching tight corners and tight spaces. Compatible with electric drills, electric screwdrivers, cordless drills, etc. Covering a wide range of work scenarios, this suite of products meets all your needs. Our drill mounts feature permanent magnets for a secure fit. The ultra-magnetic design ensures a firm grip on drill bits and fasteners, eliminating the hassle of tools falling during work. We've enhanced the magnets to provide better performance. Our strong magnetic extension bit holder is made from high quality for durability. The sleeve is made of steel, which is wear-resistant and high-strength. Our strong magnetic extension drill bit holder features a universal 1/4inch hex shank that is compatible with a variety of quick-change chucks and hex tools. It is an indispensable tool for DIY projects, home maintenance, and general repairs. A great addition to any tool box The sets are all valuable additions. Expand the