Description: Premium Material: The drill dust collector cap is made of premium plastic material, lightweight, not easy to break and deform, wear resistant, sturdy, and ensures a long time to use.Portable Size: Compact and lightweight electric drill dust cover set, convenient and easy to carry, suitable for various tight space or outdoor work.Ceiling Dust Collection Attachment: The power drill dust catcher helps collect dust while punching or drilling holes, and prevent dust leakage, keeping the room clean and tidy. It also can stay stable and protect the wall from damage.Easy to Use: The drill hole cover has 9 locating holes (4/5/6/7/8/9/10/11/12), rotating to match different drills, you can adjust according to the size of the drill.Widely Used: The dust collection box is suitable for various home improvement tasks, air conditioning installation, wall drilling, cement wall drilling, tile drilling, door and window installation, etc. Specification: Material: plastic Size Chart: Drill Dust Collector Cap: Overall diameter x height 6cmx3.5cm/2.36inchx1.38inchDrill bit diameter: 6mm 8mm 10mm Package Includes: 1 Set/8 Pieces Drill Dust Collector Cap Set