Application The product is suitable for grinding flat, curved, and inclined plane on hard materials such as glass, ceramics, and stone. Its sturdy grinding head and high speed ensure smooth and fast grinding results. In addition, its automatic water supply function can wash away dust, and the clear cover can prevent water droplets and dust from splashing onto the face, making the subsequent cleaning work easier. Excellent Grinding Performance: The 5/8-inch grinding head and high 4200r/min speed ensure a smooth and efficient grinding experience. Built to Last: The product is made of premium plastic, acrylic, copper, and diamond, which boast high hardness, corrosion resistance, scratch resistance, and abrasion resistance, making it hard to deform and crack during daily use. Safety: The product is fitted with a fuse that automatically blows in the event of an overload to prevent damage to the product. A spare fuse is also included in the package in case of emergency. Non-slip Feet: They increase friction with the floor and can absorb impacts, preventing the product from shaking or slipping while working. Specifications Color: Blue Material: Plastic, Acrylic, Copper, Diamond Mount Type: Free Standing Assembly Required: Yes Plug Type: EU Standard Motor Type: Brushed Motor Rated Power: 65W Speed: 4200 r/min Voltage: 220V Current: 0.1A Grinding Wheel Type: 1.59cm/5/8in Product Overall Size: 25*25*25cm/9.84*9.84*9.84in Package Size: 27*27*27cm/10.63*10.63*10.63in Gross Weight: 2.7kg/5.95lbs Net Weight: 2.57kg/5.67lbs Package Included 1* Glass Grinder Machine 1* 5/8 Inch Grinding Wheel 1* Spare Fuse 1* English Manual Other Needed Accessories The Grinder's Operating Steps 1. Install the grinder according to the manual. 2. Install the grinder bit on the grinding machine. Securing the bit to the shaft by turning the set screw clockwise with the hex wrench. 3. Fill the water reservoir within 7.04oz. 4. Open the switch and start your grinding work. Grinder Installation 1. Before installing the grinding wheel, it is necessary to apply a layer of lubricant(not included) on the engine shaft grinding wheel. 2. The grinding wheel is mounted on the engine shaft with the set screw positioned higher than the engine shaft. The grinding wheel must be positioned on the shaft at least 1/8 inch above the operator's console. 3. Secure the grinding wheel to the shaft with a hex wrench.