There is designed with buckle that could seal the cover, avoiding leaking dust and making your working more convenient.This drill dust cover is made of sponge and plastic material, which is shock-proof and anti-, could contain dust, enough to meet your different kinds of needs.This kind of drill dust collector could be used for family decoration, wall opening, door frame installation, cement wall opening and others.This drill dust cover is designed wit exquisite workmanship, you can use it without worries.You can storage and carry the drill dust cover when going out to work because it is designed with proper size, you can order according to your need.Type: Electric hammer drill dust coverSuitable for 4-12mm drill bitsBowl-shaped design, more convenient to use, larger capacityThe sealed buckle design ensures that dust does not leak.Applicable: Suitable for engineering installation, air conditioning installation, wall drilling, etc.Colour:Transparent color + blueMaterial:plasticPackage Contents:1 x Drill dust coverOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.