Polishing Attachment For A Screwdriver: Features Of A Grinding And Polishing Wheel, Tips For Choosing A Polishing Section

2024 Author: Beatrice Philips | [email protected]. Last modified: 2023-12-16 05:33

The market for modern equipment offers a wide variety of tools to perform almost any job in the comfort of your home. This approach helps to save significant money and not doubt a high-quality result. The range of such works includes grinding and polishing of any materials.

Concept and features

To make the surface smooth or prepare it for painting, sanding is necessary. It is the process of removing small irregularities from any surface. Polishing in simple terms can be described as the process of rubbing a surface to a shine.

At home, most often such work is carried out when processing metal, in particular, car bodies for painting. In this case, sanding precedes the application of a layer of paint on the metal, and polishing allows you to see the result in the best possible light.

However, there are other types of work:

• cleaning metal from corrosion;
• descaling;
• removing the old coating;
• removal of sagging (for concrete).

To perform such work, you need not only a polishing or grinding wheel with various attachments, but also a drill or screwdriver. The latter is more often preferred, since the tool has more compact and convenient dimensions, as well as the ability to charge from batteries. This option allows you to perform the necessary work on the street without worrying about the lack of outlets. Having dealt with the tools, you can go on to consider the types of nozzles for it. Regardless of the type of material being processed, the attachments perform 3 main functions: cleaning, grinding and polishing.

These operations can be performed with the following materials:

• wood;
• concrete;
• ceramics;
• granite;
• glass;
• metal.

The types of attachments differ in the same quality and price. These criteria depend entirely on the manufacturer. The more famous a brand is acquired, the higher the price, and generally the better the quality. Well-known manufacturers try not to spoil their good reputation by reducing the cost of production in favor of momentary profits.

Screwdriver nozzles are distinguished by the type of material with which to work, and by the type of coating of the device itself.

The attachments are divided into:

• plate;
• cup;
• disk;
• cylindrical;
• fan-shaped;
• soft (can have different shapes);
• end.

Plate attachments can be called universal. They are attached to the socket using a special small metal pin located in the middle of the circle. Fixed and adjustable products are produced. The upper part of such a device is covered with Velcro, so special circles of sandpaper with different grain sizes can be easily changed. This is the main advantage of this attachment, since there is no need to buy a more expensive product. It is enough just to buy a set of the necessary sandpaper.

Cup heads are also often used when working with a variety of materials . They represent a deep plastic round base, on which pieces of wire of the same length are fixed along the perimeter in several rows. This device is very much like a cup in appearance, for which it got its name. With this attachment, rough grinding work is carried out.

Disc attachments for grinding are derived from cup attachments, with the only difference that in this form there is no cavity in the middle, and the disc on which the wire is attached is metal. The wires in such a product are directed from the center of the device to the edges, which makes the nozzle flatter. It is excellent for sanding areas with a small access perimeter.

Cylindrical products have a shape very similar to a drum, on the ends of which tape sandpaper is attached . The body itself can be made not only of hard material, but also of soft material. The attachments of the abrasive belt are also different. It can be fixed by the maximum expansion of the nozzle itself or by bolt connections, which, when tightened, create the required tension. Such devices are designed to work inside hollow products such as the inside of pipes. Such attachments show themselves excellently when processing the edges of glass sheets.

Fan products are disposable, as they initially consist of sheets of sandpaper attached to a disk. They are designed primarily to work in the interior of small depressions and pipes. Such a nozzle is expensive compared to plain abrasive paper, but it is often impossible to grind with other tools. Therefore, it is desirable to have this type in a home set in several variations: with a larger and smaller crumb.

Soft tips are mainly used for polishing . Their cover is replaceable, and the shape is most often cylindrical. By the way, soft screwdriver polishing attachments can often be combined with plate polishing attachments. This is not even specifically nozzles, but more a kind of coating for the nozzle, which is produced in both cylindrical and disc shapes. Finally, the end caps. They can be in the form of a cone or a ball.

Designed not only for smoothing small serifs and grinding, but also for grinding material in order to widen the hole. In addition, they are very convenient to work with when smoothing out sharp corners.

Selection of a polishing section

Polishing tips are also divided according to the degree of density.

They are:

• solid;
• soft;
• super soft.

For convenience, nozzle manufacturers highlight these product characteristics using different colors. White tips are the roughest. Universal products are orange, and the softest ones are black. Solid products are also distinguished by the bending of the surface. They can be embossed or even. Solid type embossed nozzles should be chosen when machining large parts.

The choice of attachments for polishing is necessary taking into account the material of the working surface. So, for the treatment of car headlights, it is best to use products with a paper or synthetic base, with a diameter of no more than 15 cm. In addition, the granular coating is taken fine, so as not to leave rough scratches on the composite material.

Any soft material is suitable for most metal surfaces, just like glass. It can be either wool, sheepskin, fur, or cotton, cloth or coarse calico. Such coatings can be pressed to the surface with maximum density, which will provide faster speed and better quality of work.

Separately, it should be noted the processing of stainless steel . It is carried out in several stages with various thin sections and polishes. First, sandpaper with inclusions of aluminum oxide and fine grain is used. If such sanding has a minimal effect, then a coarse-grained nozzle can be used. Then the grain size is again reduced from P320 and P600 to P800.

At the end, the nozzle is changed to a felt one and a special polishing compound is added to the working surface . The remnants of the product and villi are removed with a felt nozzle. If wood is processed, then a sponge product is used at the beginning, and from felt or fabric at the end. For deep polishing of small chips, you can use coarse sandpaper.