Features:
Metal Grinding - High precision and accurate grinding metal to shape
Grinding Turning Tool - Easy and more efficient to sharpen knife
Surface Grinding - High precision grinding for metal surfaces
Copper Winding with large motor - High Power and More efficiency when working
Durable Cast Metal Case - High heat dissipation and durable
High Stability - Low Vibrating and making less noise 
Stronger Shaft - Extra thick and bigger shaft for providing more power and easy to grind
Extra Thick Protector Disc Cover - Prevent any unnecessary sparks, and reduce vibration
Brown Corundum Grinding Disc - Suitable for Carbon Steel, Alloy Steel, and Forgeable Iron

MDQ3225 Specifications:
Rated Power: 750W
Rated Voltage: 220V 50Hz
Speed: 2800rpm
Grinder Speed 35m/s
Insulation level: Class E
Load Endurance Rate: S220min
Grinder Disc Diameter: Ø250*25*Ø32 (Outer Dia. * Width * Inner Dia.)
Shaft: 16mm
Base Mounting Hole Size: 2~Ø12/147 (No. of holes~Dia./Area)
Grinding Disc: 60
Packing Dimensions: 470*291*330