Features: Featuring an innovative fast release mechanism, this drill keychain tool enables effortless bit changes with a single clicking, eliminating the need for additional tools while boosting productivity during demanding tasks. Crafted from aluminum alloy, the multipurpose bit holder accommodates various drill sizes and integrates a portable keychain design for secure attachment to belts, bags, or toolkits. Ideal for DIYer enthusiasts, professional contractors, and casual users seeking a reliabled, space saving tool organizers for quick access during projects. Perfect for home repairs, workshop projects, or construction sites, this compact tool ensures fast drill bit efficiency wherever your work takes you. Engineered with a corrosions resistant body and ergonomic handle, it combines industrial grade durability with user friendly operations for precise control in tight spaces. Specifications: Product name: Drill bit clip key chain extension rod Component: aluminum alloy Keychain Size: Approx.41x76mm/1.61x2.99inch Package Includes: 1 Set Keychain Drill Bit Extension Rod note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.