An attachment is configured to be used with a hand-held rotary power tool. The attachment includes a housing, a sanding disk, and a cap. The housing has a first portion hingedly connected to a second portion so as to be rotatable into a closed configuration. The housing receives the sanding disk when the housing is positioned in the closed configuration. The cap is coupled to the first and second portions of the attachment housing when the housing is positioned in the closed configuration. The cap includes an end that is closed by an access portion and a guiding portion. The access portion includes an opening configured to provide access through the cap to the abrasive surface of the sanding disk when the cap is coupled to the housing.

An attachment is configured to be used with a hand-held rotary power tool. The attachment includes a housing, a sanding disk, and a cap. The housing has a first portion hingedly connected to a second portion so as to be rotatable into a closed configuration. The housing receives the sanding disk when the housing is positioned in the closed configuration. The cap is coupled to the first and second portions of the attachment housing when the housing is positioned in the closed configuration. The cap includes an end that is closed by an access portion and a guiding portion. The access portion includes an opening configured to provide access through the cap to the abrasive surface of the sanding disk when the cap is coupled to the housing.

A multi-movement cosmetic assembly includes a housing defining an interior; a drive system disposed within the housing; a sleeve received within the housing; and a drive shaft positioned in the sleeve. The drive system is operably coupled to the sleeve and the drive shaft such that actuation of the drive system causes (i) the sleeve to move laterally back and forth to oscillate relative to the housing, and (ii) the drive shaft to rotate relative to the housing.

Apparatuses and methods for automatically applying and solidifying nail polish on nails of a user comprising operating one or more nail polish applying elements configured to crudely apply nail polish on one or more nail surfaces of one or more fingers identified in a treatment space based on analysis of sensory data captured by one or more imaging sensors configured to capture sensory data depicting the treatment space, operating one or more solidifying energy source(s) to solidify the nail polish applied on the nail surface(s) and operating one or more nail polish removal elements to accurately remove nail polish residues applied on skin of the finger(s) surrounding at least partially a boundary of the nail surface(s) while avoiding removing the nail polish applied within the boundary.

A roller assembly for a cosmetic device includes a cylindrical drum portion having an interior and an abrasive outer surface; first and second ends enclosing opposite ends of the cylindrical drum portion; and first and second posts extending from the interior of the cylindrical drum portion and being movable along a longitudinal axis of the roller assembly.

A roller assembly for a cosmetic device includes a cylindrical drum portion having an interior and an abrasive outer surface; first and second ends enclosing opposite ends of the cylindrical drum portion; and first and second posts extending from the interior of the cylindrical drum portion and being movable along a longitudinal axis of the roller assembly.

A nail care device is disclosed. In one embodiment, a portable nail care device for cleaning and polishing comprising; a housing cavity open on one end, a finger stopper, an open at one end hallow bristle case with bristles enclosed in housing, a motor disposed in the housing cavity, ball barring ring for smoother movement of bristle case disposed in housing cavity, a power source providing power to motor, and a power button.

A nail care device is disclosed. In one embodiment, a portable nail care device for cleaning and polishing comprising; a housing cavity open on one end, a finger stopper, an open at one end hallow bristle case with bristles enclosed in housing, a motor disposed in the housing cavity, ball barring ring for smoother movement of bristle case disposed in housing cavity, a power source providing power to motor, and a power button.

The present disclosure discloses a nail drill for easy control, including a shell assembly, a polish head, a motor assembly, a speed regulating assembly, and a flexible top cover assembly. The speed regulating assembly regulates a rotational speed of the motor assembly and a start or stop of the motor assembly. The flexible top cover assembly is rotatably provided at one end of the the shell assembly away from the the polish head and covers the speed control assembly. Users can adjust the rotation speed of the motor assembly, the start or stop of the motor assembly by tilting the flexible top cover assembly to the desktop for sliding. Pressing a top of the flexible top cover assembly stops the motor assembly, pressing the top of the flexible top cover assembly again rotates the motor assembly, achieving a pause function of the motor assembly.

The present disclosure discloses a nail drill for easy control, including a shell assembly, a polish head, a motor assembly, a speed regulating assembly, and a flexible top cover assembly. The speed regulating assembly regulates a rotational speed of the motor assembly and a start or stop of the motor assembly. The flexible top cover assembly is rotatably provided at one end of the the shell assembly away from the the polish head and covers the speed control assembly. Users can adjust the rotation speed of the motor assembly, the start or stop of the motor assembly by tilting the flexible top cover assembly to the desktop for sliding. Pressing a top of the flexible top cover assembly stops the motor assembly, pressing the top of the flexible top cover assembly again rotates the motor assembly, achieving a pause function of the motor assembly.