Electric Hammer Drill Dust Collector Hole Opener Dust Collector Cover Dustproof Hole Saw Drill Bit Cover Hand Tool Accessories Attention: Opener Total Heightinclude shank height70mm Opener Width125mm Opener Shank Diameter10mm Electric Drill/Hole Opener Dust Collector With our drill cover system, you can contain the dust and debris for 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. - Dust, dustproof, fixed - Suitable for 4-10mm drill bits - Bowl-shaped design, more convenient to use, larger capacity - The sealed buckle design ensures that dust does not leak. - Non-slip sponge + pvc shockproof and silent gasket, stable - Applicable scene: Suitable for engineering installation, air conditioning installation, wall drilling, etc. Package Included:1x Hole Opener Dust Collector Remind Dear customer, thank you very much for your patronage. Please confirm the consignee, receiving address and contact phone number before placing the order so that the postman can deliver the package accurately and reduce the probability of loss. Thank you very much for all the work you have done in this shop. All the staff wish you all a happy life! ! ! Dropshopping : 1. We now have enough stock to replenish it every 5 days. 2. Our products are sold almost all over the world. 3. We can provide the logistics order number after delivery . 4. We will ship within 24-48 hours. (Except weekends) 5. Any products in this shop can be resold, if you need, after placing an order, I will provide high-quality pictures and videos. 6. We welcome Drop