What is a Dremel engraver, and why is it needed?

Most men like to fiddle with iron and wood, drill, knock, screw and bolt, doing useful housework or in the garage. Even a single hammered shelf or a twisted socket fills us with a sense of self-respect and a calm confidence in our abilities. That's just not always possible to keep a set of tools at home, sufficient to conduct a variety of household chores. We have to borrow a screwdriver, a Bulgarian, or a grinding machine. And so it was until the engraver appeared - a universal tool that allows you to do a lot of precise work on grinding, drilling, engraving and cutting, and does not take practically no place.

What is an engraver?

An engraver, or mini-drill, as it is sometimes called, looks like a huge pen with a connection to the network. If we open the case, we will see that it consists of an engine, a spindle, a reducer, and an impeller that cools the engine itself. On the body there are holes for removing hot air, as well as a place for holding (some models have a detachable handle), an on / off button, a button blocking the engine, a nut for fixing various attachments, a speed regulator and a cord for connecting to the network. Most often the engraver is completed with an additional ring for suspension on a special tripod. For some models, removable flexible shafts are designed to work in hard-to-reach places, for example, in a car or under a sink - such devices are equipped with a Dremel engraver and other expensive mini-drills.

How does he work

The device works due to the fact that the engine spins the shaft (from 3-4 and up to 35-40 thousand revolutions - the Dremel engraver and the like), thus rotating and fixing the nozzles on it. It is a wide range of used attachments and forms the versatility of this tool - it turns from a drill into a grinding machine, and then into a Bulgarian. And all this is placed in one small box.

Of course, the power of the engraver is much inferior to its "older brothers", and drilling the walls, as well as cutting metal sheets, is hardly appropriate, but such a task is not worth it. Sanitary work, home repairs, minor preventive maintenance and car repairs, engraving, finishing of metal and wood products - with all this, the engraver is doing fine.

How to choose an engraver?

First of all, you need to define the range of tasks that this tool should solve. Would you like to polish your home gold once a month? Or from morning till night work with him in the workshop? Depending on this, you should choose an assistant:

1. Power. Typically, ranges from 30 to 300 watts. The higher the power, the greater the range of materials you can work with. The resource of the engine, the time of work with the engraver at one time - all this depends on the power parameter. As a rule, household engravers are rarely more powerful than 100-150 watts (such as the Dremel 3000 engraver ), and professional engravers, in turn, are 175-200 watts (engraver Dremel 4000).
2. The weight. If there is no need for a powerful, super-productive engraver, then it is not worth buying models weighing more than a kilogram, because working with such a tool will become very complicated and tedious. To light and productive mini-drills is, in the first place, the Dremel engraver.
3. Ergonomics. The engraver should not only work well, but it is comfortable to lie in your hand - otherwise half the working time you will spend on the gym for the fingers. The same applies to weight distribution - the closer the center of gravity to your fingers, the easier it will be for you to work.
4. Noise, vibration, heat. Here everything is quite simple - the more expensive the device, the fewer problems it creates. In elite models, these problems are solved with a good margin of safety - including this is why they have such a high price tag. Cheap models regularly suffer from overheating, they are inherent in the manufacturer's marriage, but here's a little noise from them - rather weak. But medium-price engravers can also bask, and vibrate and make noise - they have enough power, and for small inconveniences producers turn a blind eye.
5. Equipment. Almost every engraver is equipped with a set of baits. Its completeness depends on many factors, but in most cases, experienced users buy additional attachments - either by a set, or separately. Even with the most careful use, nozzles are consumables, and from time to time they will have to be bought.

What firm to buy an engraver?

In the market there are a number of manufacturers producing engravers - Hammer, Makita, Hitachi, Sturm. The most popular and common is the Dremel engraver. The tools of this company have become so famous that it is used as the name of all such devices - "engraver" and "Dremel" can be heard equally often.

In any case, choose the engraver is worth carefully reading the opinions of consumers about a particular model. A printmaker Dremel reviews deserves only positive: tens of thousands of users put the highest marks of the lineup of these tools. And do not, of course, focus on the Chinese counterparts - it is better not to save on a manual power tool.