The angle grinder is fully enclosed and automatically adds water and dust cover, cutting without dust, true dust-operation, giving you a healthy lung. The Dustproof Grinder Guard is a specially designed tool to eliminate dust during angle grinder slotting cutting. The two-sided hole design makes it more efficient and convenient to use especially for disc assembly or disassembly. Operate it easily with the water pipe conversion head by just simply attach the hose to any tap. Parameter: Notes: Package Includes: Product Safety Disclaimer: We do not accept any responsibility or liability for misuse of this or any other product. All our products are extensively tested to comply with rigorous and strict QC standards. We recommend proper supervision as we cannot be held liable for misuse or accidents.