Features: 1. Effective dust protection: Can be attached to angle grinders and hand grinders, providing comprehensive dust protection, preventing dust from flying during the cutting process.2. Multifunctional design: Suitable for grooving and cutting of materials such as stone and concrete, providing a precise and efficient working experience.3. Secure installation: Equipped with adjustable fasteners to ensure that the dust collector is firmly connected to the cutting tool, avoiding loosening or detachment.4. Iron material: Made of durable materials with compression and wear resistance, ensuring long-lasting use without damage.5. Convenient Disassembly: Quick disassembly and installation for easy cleaning and maintenance, extending the service life of the dust cover. Specifications: Item Type: Angle Grinder Dust CoverMaterial: Iron, PA66Weight: Approx. 548g \/ 19.3ozProduct Size: Approx. 178x166x42mm \/ 7.01x6.54x1.65inBase Plate Slot Width: Approx. 21mm \/ 0.83inDust port width: 35mm \/ 1.4inAngle adjustment: 0-45 degreesSuitable for saw blades: 100-135 How to use: 1. Install the cover on the right side of the grinder: push forward to cut and suck dust. 2. Install the cover on the left side of the grinder: pull back to cut and suck dust. 3. When cutting downward, align the front end of the base plate with the surface of the board. Cutting in the opposite direction or with the cutting cover base plate hanging or leaking will cause dust to be thrown up. 4. For angle cutting: Loosen the front screw and the rear screw, adjust the cutting angle. Note: Before actual use, make sure the fasteners and saw blades are securely installed. Package List: Package Including1 x Angle Grinder Dust Cover1 x Thick Pad1 x Inner Ring1 x Adapter1 x Manual