All about electric files

The electric file is designed for a wide variety of surfaces. The tool allows you to solve many problems, therefore, it is very common in various fields. When choosing, it is worth studying its characteristics, and giving preference to a well-known manufacturer. The model is selected based on the work to be done.

The electric file allows you to process almost any surface. The attachment is in the form of a strip of paper or abrasive coated cloth. The tape connects in a circle and is often called endless. The tool can be used to manually sand hard-to-reach areas of the product.

The electric band file can be used at home or in industrial metal processing. There are suitable models for solving various problems. The electric file is quite simple and does not require a lot of experience to master. Let's analyze the design features.

1. Drive mechanism. It is he who connects the motor and the roller. The latter is responsible for the rotation of the sanding belt.

2. Console... This part is fastened to the previous one with a bracket. Console - a plank with several rollers, where one is the main one, and the rest are minor. The latter are necessary in order to change the direction of movement of the abrasive.

3. Sanding belt. The working part of the tool. A variety of models can have an abrasive of a certain hardness to solve specific problems.

The sanding surface can be textured, fine, rough or polished... Household files have exactly the same design as described above. At the same time, models can be budgetary, with a weak engine. They are used for the most basic tasks. A weak engine should usually be turned off every 10-15 minutes.

More expensive models have options that make work more comfortable. Professional files can work for a long time without interruption, which allows you to solve more complex tasks. Smooth switching on, speed regulation, quick change of the grinding surface make the work as simple and pleasant as possible.

At home, electric files are used more often than pneumatic files. The latter are powered by compressed air. Battery models are convenient and mobile. They can be used even where there is no mains connection.

It is worth paying attention to popular models.

The model of the Russian manufacturer weighs only 1 kg with a power of 330 watts. During operation, the device makes quite a lot of noise at the level of 92 dB. At maximum speed it reaches 520 rpm. A dust collection system has been implemented, it is possible to connect a vacuum cleaner.

The belt sander of this manufacturer belongs to the category of professional. The 550 W motor allows different speeds in the range of 200-1000 m / min. The device weighs only 2.1 kg. There is a button that activates the continuous operation mode. The model is great for those cases when it is necessary to process a flat surface with a lack of space... The latter factor constrains movement, so you need a device that is compact and accurate.

It is noteworthy that a set of nozzles for angle grinders is included. After purchase, you can immediately start working. A high-quality engine can maintain a stable number of revolutions for a long time. The console can be rotated 180 °. The use and maintenance of the instrument is as simple and straightforward as possible. There are even ceramic tapes in the kit, which allow you to clean the seams after welding. The rotation speed control is smooth, without jumps. The width of the tape can vary from 3 to 20 mm. This allows you to reach even hard-to-reach areas. If necessary, you can smoothly turn on the device.

The adjustable arm can be used with 520-533 mm belts. The model is suitable for both industrial and domestic use. In the event of a power drop, an anti-recycle lock is triggered for safety. And also provides overload protection. This option extends the service life. The triple protection winding significantly prolongs the life of the motor and protects it from premature wear. The grinding head can be rotated 140 ° for more comfortable work. The soft start is complemented by a gradual increase in speed.

When choosing, it is important to pay attention to the characteristics of the electric file. Quality models are equipped with a sealed electronic module that does not suffer from dust and moisture. It is always important to consider the specifics of the tasks to be performed. For a rare home renovation, it makes no sense to purchase an expensive model.

First, you can pay attention to the manufacturer. Well-known firms care more about quality. Even budget models from popular brands are not so dangerous to purchase.

A motorized band file should be selected taking into account certain nuances.

1. Power... Directly affects the performance of the tool. Household models are usually no more powerful than 600-700 watts. An instrument of the middle category will have a 1000-1200 W motor. The powerful motor allows for faster surface treatment. At the same time, it heats up less, which means that one processing session before turning off can take quite a long time.

2. Abrasive belt width. Much depends on the specifics of using the tool. A tape 60 mm wide is enough if narrow parts are being worked out. Abrasive surfaces with a width of 100-110 mm are used for larger products. Hard-to-reach places are processed with special attachments with the narrowest possible working area within 15-20 mm. Usually they can be adjusted in height for more comfort and better access.

3. The length of the tape. The size should be selected only taking into account the characteristics of the model of the electric tool. A long product lasts longer, wears out more slowly.

4. The number of revolutions. The speed of the work depends on this characteristic. The household model for home use can have 150-350 m / min. For professional and industrial files, the upper limit is up to 700 m / min. More delicate work is carried out at low speeds. This allows you to shoot layer by layer, to avoid mistakes. It should also be borne in mind that material with low density grinds faster.

Dimensions and weight also matter. A professional model must be heavy, because this ensures stability and accuracy of the work performed. Budget machines are always lighter. On the one hand, this makes work less comfortable. But the lightweight and compact tool is much easier to transport and store.

An electric file is classified as a universal tool. That is why it can be used in almost any area.One has only to take into account the features of the model itself and the presence of additional attachments, options.

Here are the main features of the electric file.

1. Processing of cylindrical elements. Usually we are talking about pipes of various diameters. The file must have free slack in the tape. Thanks to this feature, the swing area becomes larger, the work goes faster. Slack tape can be used on all curved surfaces.

2. Grinding of welded seams. Usually a sagging tape is used here as well. This allows processing of all types of seams after welding, of any shape.

3. Preparation of metal edges. During the last cleaning, it is important to remove all pointed zones and polish the plane. An electric tape file allows you to carry out this work as quickly and efficiently as possible. In this case, you can select a console based on the characteristics of parts, blanks.

4. Internal sanding. Removing all burrs and irregularities is essential after chopping. Be especially careful with materials with thin walls. Use an electronadfil or soft strip.

5. Sharpening... In some cases, a tape file works no worse than a full-fledged machine. Any small details can be sharpened with it. The electric file will bring back the sharpness to both kitchen knives and fishing tackle.