Number of speeds
The number of speeds at which the electric model can operate (see "Type"). For different nozzles, different speeds are considered optimal, and even for the same one, several speed modes can be used, depending on the desired processing intensity. Thus, the more speeds — the wider the capabilities of the device, the more accurately you can choose the best option depending on the situation. For maximum accuracy, however, it is better to select a model with smooth adjustment (see below), however, if this moment is not critical, fixed settings will still be more convenient.
Smooth speed control
The ability
to smoothly change the speed of rotation of the nozzle in the electric model (see "Type"). This method of adjustment is considered the most accurate, because. it does not imply specific fixed speed values and allows you to choose almost any option from the minimum to the maximum. At the same time, smooth tuning requires some skills and can create some inconvenience for inexperienced users.
Reverse
The presence in the electrical model (see "Type") of the ability to change the direction of rotation to the
opposite.
Most of the procedures carried out by electric machines imply a certain direction of movement of the nozzle relative to the nail being processed. And since the position of the nails themselves can also be different (for example, when processing different hands), the direction of rotation has to be changed. This possibility is provided due to the reverse — without it, the machine itself would have to be moved, and this, usually, is inconvenient (and in some situations it is impossible at all).
Backlight
The presence of a
lighting system in the design of an electrical device (see "Type"). Such a system provides additional illumination at the treatment site, which allows successful procedures to be carried out regardless of the presence of sufficiently bright external lighting. Just keep in mind that the backlight also requires electricity; this is not a problem when using mains power, however, when using a battery/accumulator, it can significantly reduce battery life.
Nozzles
Types of nozzles supplied with the manicure set. Nozzles are supplied with electric models only (see "Type").
—
Polishing cone. Conical nozzle designed for polishing — i.e. processing the surface of the nails in order to give them shine and a neat look. Has a small notch or felt coating. The shape of the nozzle allows you to process both individual small areas and large areas — in the first case, a pointed tip is used, in the second — the straight part of the nozzle is closer to the base.
—
Cone for grinding. In this case, it means a conical nozzle designed to treat dry and rough skin around the nails on the hands, as well as cleaning ingrown nails. It is usually small in size, which is why it may also be called a "thin cone nozzle".
— Cone for filing. Conical filing heads have a non-standard shape — they do not taper towards the end, like most cones, but, on the contrary, expand. This allows you to conveniently file your nails, including in hard-to-reach places. One of the most popular materials for such nozzles is corundum.
—
Oval for grinding. A small oval-shaped nozzle used for grinding the lateral ridges and the area along the cuticle.
—
Cylindrical for grinding. This attachment is designed to gently remove rough skin around the nails.
— Spherical for grinding. The s
...pherical working part of this nozzle has a small shape, so it is convenient for delicate treatment of nails and cuticle removal on hands and feet.
— Polishing disc. A disc nozzle with a fine notch or felt coating, designed for fine polishing of nails — both the nail plate itself and the edges after filing. It has a fairly large size, due to which it captures a larger area during operation than a cone.
— Grinding disc. The main purpose of all grinding discs is the treatment of rough skin and calluses — primarily on the legs, but there are nozzles for the hands. Note that discs can vary in size (larger for legs, smaller for hands) and processing intensity (for coarse and soft grinding).
— Cutting disc. A disc with a rough coating — usually corundum — designed for filing nails and giving them the desired shape. Especially such a nozzle is useful for large and thick nails. Discs can be designed for both fingers and toes; the second variety is noticeably larger.
— To lift the cuticles. A nozzle in the form of a characteristic spatula that allows you to lift the cuticle for accurate cutting (usually this is done after softening in the bath or using a special tool). One of the few nozzles that does not rotate during operation.
— To remove calluses. A specialized nozzle for removing corns, usually on the legs. It can have a different shape and design: in specialized machines for working with corns, this is usually an abrasive roller, in multi-purpose models — a cone.
— Cleaning brush. A device for gently cleaning the surface of the nail from dirt. Thanks to soft bristles, it does not have an abrasive effect and does not injure the nail and the skin around it.
— Massager. Nozzles of this type, usually, are intended for facial massage, however, some of them may have other specializations.
Note that this is not the whole list — in some models, other attachments may be provided, for example, a foam rubber sponge or an eyelash curler.