1. Efficient Bit Changes: The Extension Rod Key Chain Adapter enhances tool efficiency with quick and easy bit changes, making it a practical accessory for various projects. This Bits Holder Extension Bar supports seamless transitions between bits. 2. Convenient Portability: Each Bits Holder Keychain includes a secure black carabiner, allowing easy attachment to belts or bags. Keep your drill bit holder within reach and ready for use. 3. Ideal for Frequent Use: Designed for construction workers, handymen, and DIY enthusiasts, the Keychain Quick Change Connect Rod supports frequent bit swapping during tasks, helping maintain productivity. 4. Streamlined Workflow: Whether drilling, chiseling, or grinding, this portable drill bit holder keeps bits organized and accessible, supporting efficient work on any job site. 5. Corrosion-Resistant: The Bits Holder Extension Bar is made from corrosion-resistant metal, ensuring durability and long-term reliability. It’s a useful addition to professional or home tool collections. Name: SDS Shank Bits Holder Type: Hand Tool Parts Color: Black Material: Metal Package Contents: 3 × SDS handle storage adapters 1 × clasp Note: Color may vary slightly due to screen settings and lighting. Measurement tolerance: ±1–3 cm.