Effective dust removal: Dust remover water sprayer can effectively remove dust. Positioning cleaning, use a small amount of water to clean more dust, high efficiency, saving, effectively improve the cleaning effect. High quality material: With water switch, dust remover system is made of flexible body, the whole is not rusty, light weight, high temperature . Simple installation: Fix the water pipe through of the water sprayer, insert and tighten it. Turn on the switch and the dust collector starts to work. Precise positioning and cleaning keeps the clean and improves efficiency. Two modes: Insert the water hose through the fitting cover, plug it in and tighten it. Turn on the switch, you can use the water column mode or the fogging mode to effectively remove dust and cool down. Wide application: The dust removal water jet is widely used in cutting machines, lucite machines, angle grinders and other equipment that need dust removal and thermal cooling. Colour:red Material:Metal Package Contents: 2 set x milling machine 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.