2pcs Hex Shank 635mm To 4mm Insert Bit Adapter Electric Screwdriver Socket Holder Micro Bit Adapter Magnetic Holder Tools Features: 1. Reasonable adaptation: The design of the hexagonal shank 6.35mm to 4mm insert drill adapter allows it to perfectly convert the 6.35mm hexagonal shank into a 4mm plug, making your tools and accessories more suitable. 2. Wide application: Whether you are a professional craftsman or a DIY enthusiast in home repair and decoration activities, this conversion adapter can help you complete various tasks easily. 3. High-quality manufacturing: Made of high-quality materials, it can provide long-lasting stability and durability, allowing it to be used in the tool box for a long time. 4. Easy to install and remove: Using the Hex Shank 6.35mm to 4mm Insert Drill Bit Adapter is very simple, no special tools or complicated steps required, just attach it to your tools. 5. Reduce Tool Requirements: This adapter saves you money and space in buying and carrying drill bits with different size plugs, improving efficiency and saving time and effort. Specification: Material:Chromium vanadium steel Cr_V Size:As shown in the picture Color:As shown in the picture Fits: 1/4" 6.35mm handle Package Includes:2pcs Notes: Please allow slip errors due to manual measurement. Colors may vary slightly for different monitors. _x000D_ _x000D_ _x000D_