set apart the fact that it is silent this sander has no asset !!!! I received it quickly and packed well I so eager to try it (I am a nail technician) initially surprised if it is rather silent so happy but after 5 minutes of work the sleeve began to very hot (see burn) and 2nd it does pose lit even pffffff. I do not know if it's a fault THIS particular machine and returns it but I do not recommend !!!