Feature:1. Quality Material: Made of iron, aluminum alloy material, wear resistance, sturdy, durable.2. Foot Pedal: Greatly improve the stability during use to achieve clean and precise cutting.3. Single Screw: Depth adjustment, quickly adjust and maintain the required cutting depth.4. Dust Collection: Vacuum dust, reduce cleaning time and provide users with safer air.5. Applicable Model: For 230 double saw blade grooving with single chip grooving angle grinder cutting cover.How to Use:Suitable for dry and wet cutting: used for grooving with 230 double saw blades, or for single chip grooving, water cutting (water sprayer is required): water pipe is required, and the inner diameter of the water pipe is 16mm.Specification:Item Type: Cutting Dust CoverColor: As Pictures ShownWeight: Approx.3323g/117.2ozMaterial: Iron, Aluminum AlloyProduct Cover Size: Approx. 265x240x66mm/10.4x9.4x2.6inProduct Dust Outlet: Outer Diameter: Approx. 35mm/1.4inAdapter Inner Diameter: Approx. 35mm/1.4in, Outer Diameter: Approx. 38mm/1.5inSlotting Width: Approx. 20~40mm/0.8~1.6in, Depth: Approx. 45-60mm/1.8-2.4inClamping Inner Diameter: Approx. 65mm/2.6in, Approx. 76mm/3.0inApplicable: for 230 Double Saw Blade Grooving with Single Chip Grooving Angle Grinder Cutting Cover Package List:1 x Cutting Hood1 x Black Adapter2 x Clamping Ring1 x Screw1 x Right Angle Wrench5 x Accessories1 x Column1 x Sprinkleror1 x Cutting Hood1 x Black Adapter2 x Clamping Ring1 x Screw1 x Right Angle Wrench5 x Accessories1 x Column