【Upgrated Motor and 2 Runing Speed】Our dog nail grinder choose an upgraded higher quality motor，It is more powerful. the torque is controlled to 40 dB while boosting the torque, and it can even polish the metal，Choose 2 different rotation speed based on the hardness of your pet，Keep puppies from being disturbed by noise，Provide better nail care for Large dogs.
【Super Strong Motor & 2 Speed】Equipped a large capacity 2200 mAh rechargeable Li battery, which has a larger discharge current, making the motor 5 times stronger than the old version. This dog nail grinder uses the latest upgraded high quality super powerful motor, comes with 2 SPEED fast rotation which makes it trim thick and long nails of big breed pets quickly and smoothly.
【Super Low Noise & Vibration】Our electric dog nail grinder for large dogs apply superior diamond bit grinder with whisper-quiet technology that produces very low noise (< 50db) and vibration to keep pets calm and help grinding easier.