Features: Aluminum alloy multi-aperture dust collection box, small in size, convenient, and easy to carry, help catch and collect dust while drilling holes in the wall. Aluminum alloy forging, fine engraving process, making it light in weight, beautiful and solid. Small and , easy to carry, weighing only 65g, easily put into your pocket. Multi-aperture support for different drills, Ф3/4/5/6/7/8/9/10/11/12 total of nine kinds of aperture for , you can adjust the drilling according to the size of the drill. Free-switch drilling, locating pin and card hole design, rotating the rotary table aligns the locating pin with the small locating hole for fixed drilling. Prevents dust from leaking out, tight dust-catching compartment, soft cover, tight and firm, dust catching, open and pour out the dust. Protects the wall from damage, silent and shockproof, ABS soft cover, anti-slip and shockproof, stable operation. Aluminum alloy multi-aperture dust collection box, small in size, convenient, and easy to carry, help catch and collect dust while drilling holes in the wall. Multi-aperture support for different drills, Ф3/4/5/6/7/8/9/10/11/12 total of nine kinds of aperture for , you can adjust the drilling according to the size of the drill. Wide applications, it can be widely used in a variety of scenarios, suitable for mechanical installation, air conditioning installation, wall drilling, cement wall drilling, tile drilling, door and window installation, home renovation, and so on. Specifications: Name: Dust Collection Box Item size: 55 x 55 x 32mm / 2.17 x 2.17 x 1.26in Color: Red Material: aluminum alloy Package Contents: 2 x Drill Dust Cover Only 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.