Batteries Included?: NoBattery(ies) / Battery(ies) Required: NoAvailability of Spare Parts: Information not available on spare partsAre you still worried about the dust on the floor getting into your eyes or lung after using the drill? 2 pcs Dust Cover-Protect your health from dust!High quality rubberMade of high quality rubber materials, durable, good flexibility, comfortable to touch, very practical.Excellent dust resistanceCan effectively prevent dust from spreading and inhalation into the lungs and prevent dust from contaminating clothes and your health.Foldable designThe foldable design makes this electric drill dust cover occupy a small space and is convenient to carry.How to useFollow the thread of the drill bit and put the silicone ring on the drill bit, then the back of the drill bit goes through the dust cap, finally Insert the drill bit into the hammer after the dust cap goes through. The installation is complete.Widely usedSuitable for electric hammer, electric pick, impact drill, hand drill, etc.SpecificationMaterial: rubberColor: white and blackSize: 11.8*8.6cm(black), 13*9.1cm(white)Rubber ring diameter: 1.65cmWeight: 120gPackage included1* black drill dust collector1* white drill dust collector8* rubber ring