This electric handpiece manicure polishing tool is amazing! As my tests showed, it is reliable and efficient, making my work easier and faster. The grip is comfortable and the motor is powerful, allowing me to work with precision and accuracy. It is perfect for industrial and scientific power tool applications. However, it would be helpful if it came with more attachments for different types of jobs .Overall, it is a great investment for anyone who wants to take their work to the next level..