Details Accurate Scale: The saw blade sharpener is equipped with a precise scale, it is easy to adjust the feed angle and reduce the accuracy error. Waterproof Switch Button: The waterproof switch button is used for safe operation, and is very user-friendly, so you can use it with no worries. Regulator: The motor lateral regulator can adjust the position of the machine more precisely, which is easy to operate and improve the efficiency of use. Positioning Tip: The positioning tip can be precisely positioned to improve the accuracy of the relative position between two parts. simply fix the saw blade with the positioning tip and start using it. Application The circular carbide saw blade is suitable for cutting aluminum, wood, and plastic materials. It is designed for sharpening various kinds of carbide-tipped saw blades from 3.15''-27.5''. It can meet most cutting needs. Specification Model: JNM8-70 Power: 250W Voltage: 220V Material: Iron Max. Rotation Speed: 2850 RPM Adjusting Angle of The Wheel: ±20° Handle Turning Angle: 30° from Left & 45° from right Working Diameter: 3.15''-27.5''/80-700 mm Height: 35cm/13.77inch Bench Length: 42cm/16.54inch Base Size: 26*36cm/10.24*14.17inch Packing Size: 43*43*34cm/16.93*16.93*13.39inch Gross Weight: 28kg/61.73lbs Net Weight: 26kg/57.32lbs Package Included 1 x Circular Saw Blade Sharpener 5 x Saw Centerings 4 x M8 Flat Pads 1 x Cross Screwdriver 1 x English Manual All Accessories for Assembly