Features:* Made of high quality material, durable and practical to use. * Angle grinder protective case 1.360-degree comprehensive protection, waterproof and dustproof, away from dust.2. Two sealing cap make it easy to use.3. There are holes on both sides so you can add water easily.4. Easy to install and remove. Can be mounted on angle grinder.5. This product can be used to add water when cutting and cutting.6. Double-sided design makes it more efficient and easier to use.7. Suitable for angle grinders.8. With copper regulating valve, when adding water, water Banash can be adjusted or water can be turned off9. The height is 55mm, which is 20mm higher than ordinary dust cover, and the dustproof effect is better.* M14 Angle Grinder It's Grooving Machine Adapter1.[Practical Angle Grinder Adapter Our professional adapter as your angle grinder to grooving machine easily and quickly. Expand the function of the angle grinder, helps you achieve various jobs by one device. 2. [Simple to Use] Threaded design makes it easy to attach to the angle grinder. Saw blades (not included) can be added or reduced according to your needs, up to 4 saw blades can be used at the same time. 3. [Wide Application] M14 adapter is suitable for using 115/125 type angle grinder, both are perfect for walls , bricks, tile grooves. 4. [High Quality] Made of premium metal material, high hardness, durable structure designed for longer service life. Specifications: * Color: Black + Silver (As Pictures Show) * Main Material: Carbon Steel * Size: Protective Case: 160MM * 48MM (Diameter * Inner Diameter) (Approx.) * Width: 55mm (Approx.) * Thickness: 1.7mm (Approx.) M14 Adapter: Height: 49mm (Approx.) Package Contents: 1 * Protective Cover with Copper Regulating Valve 1 * M14 Adapte