Electric Drill/Hole Opener Dust CollectorWith our drill cover system, you can contain the dust and debrisfor a clean work space. The drill attachment is made of durable plastic. It features a hollow chamber that collects dust and debris as you drill each hole.You'll love how convenient and easy this attachment makes it to clean up after a project.Because of this 's versatility and usefulness, it makes a great addition to any toolbox.Specifications:Suitable for 4-10mm drill bitsBowl-shaped design, more convenient to use, larger capacityThe sealed buckle design ensures that dust does not leak.Non-slip sponge + pvc shockproof and silent gasket, stableApplicable scene:Suitable for engineering installation, conditioninginstallation, wall drilling, etc.Colour:whiteMaterial:rubberSize:125mmPackage Contents:1 * Hole Saw Dust CoverOnly the above package content, other products are not included.Note: Light 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.