1. Enhanced Dust Protection: This drill dust collection cover is specifically designed for electric drills and hammers. It effectively captures dust during drilling, significantly reducing inhalation risks and mess. 2. Innovative Bearing Design: The unique transition design of the tool's bearing minimizes heat generation and wear during operation. Made from high-elastic materials, it allows for easy expansion and contraction, ensuring durability and optimal performance. 3. User-Friendly Features: The six-sided ear hole design accommodates various models of impact drills for ceiling work. Securely attach it with wire to prevent rotation or detachment during use, enhancing convenience and efficiency in your projects. 4. Versatile Compatibility: Suitable for drills with diameters ranging from 4 to 12 mm, this scalable dust cover is ideal for numerous applications including technical installations, air conditioning setups, wall drilling, curtain installations, and more. By providing powerful dust protection, ease of use, and compatibility with a wide range of tools, this dust collection cover is a must-have for both professionals and DIY enthusiasts aiming to keep their workspaces clean and safe.