Description <br> 1PC/1Set Electric Hammer Drill Dust Collector Hole Opener Dust Collector Cover Dustproof Hole Saw Drill Bit Cover Hand Tool Accessories <br> Service conditions: <br> Total length of hole opener - shank length 70mm <br> Diameter of tapper handle 10mm <br> The length of the tapper handle is 20mm (if the handle is too short, putting on a dust cover may affect the clamping fastness of the electric drill) <br> Electric Drill/Hole Opener Dust Collector <br> With our drill cover system, you can contain the dust and debris. <br> 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. <br> - Dust, dustproof, fixed. <br> - Bowl-shaped design, more convenient to use, larger capacity. <br> - The sealed buckle design ensures that dust does not leak. <br> - Non-slip sponge + pvc shockproof and silent gasket, stable. <br> - Applicable scene: <br> Suitable for engineering installation, air conditioning installation, wall drilling, etc. <br> Package includes: 1PC or 1Set * * depending on the image you choose <br> _x005f_x000D_ <br> _x005f_x000D_ <br> _x005f_x000D_ <br>