KeyFeatures 1.Powerful Function: With a maximum load power of 5800W and a maximum speed of 3800RPM, the copper-nickel-tin motor provides you with excellent performance and efficient grooving results. It also has a depth adjustment switch that allows you to adjust the saw by changing the height of the base plate for a maximum depth of cut of 5.31 inches. 2.Economical and Practical: Compared to gasoline-powered saws, it is low maintenance without the need for string pulling or gasoline, saving you time and money. 3.Safety and Health: The connector and water suction pump can make your grooving operation less dusty, protect your health, and extend the service life of the blades to reduce the cost. In addition, the evenly distributed cooling holes on the body dissipate heat promptly, ensuring product stability and safety. Details Locking Switch: It saves you the effort without having to hold the switch all the time while using it. Splash Cover: The carbon steel cover can effectively block dust and flying objects in the work. External Carbon Brush: It improves the efficiency and performance of the product while reducing wear and noise, thus protecting the motor and prolonging its life. The external design also makes it easier to replace the carbon brush. Water Outlets: They can help you connect the water pipe more easily. How to Install the Saw Blade 1. Press and hold the locking button. 2. Turn the shim with a wrench. 3. Place the saw blade and cover the shim. 4. Press and hold the locking button and tighten the shim. Specification Color: Black Model: Z1E-355 Style: Modern Assembly Required: Yes Plug Type: EU Standard Power Source: Corded Electric Blade Shape: Round Material: ABS, Diamond Blade and Carbon Steel Motor Type: Copper-nickel-tin Motor Power: 3000W Max. Load Power: 5800W Speed: 3800rpm Voltage: 220V Adapter Model: HGFS120300 Input: 100-240V, 50/60Hz, 0.8A Output: 12V, 3A Max. Cutting Depth: 135mm/5.31inch Blade Diameter: 35.56cm/14in Product Size: 62*39cm/24.41*15.35inch Package Size: 57.5*37*20cm/22.64*14.57*7.87inch Gross Weight: 12kg/26.46lbs PackageIncluded 1* Electric Concrete Saw 1* Blade 1* Power Adapter 1* Water Pump 1* Water Pipe 1* Splash Cover 1* English Manual