For more than fifteen years, a manufacturing company known under the trade mark “Diold” (CJSC “Diffusion Instrument”, Smolensk) has been supplying its products to the market of power tools.
Today, this company has taken pride of place among consumers who have appreciated the Smolensk Diold instrument. Reviews about the company's products are predominantly positive, which indicates the high quality of electrical products. You can buy manufactured equipment in every city of the Russian Federation.
What makes a high quality power tool?
According to users, an important role is played by the material of the case, which is equipped with this or that Diold tool. Consumer reviews indicate that the products are made from high-quality thick plastic. It giveselectrical products strength and elasticity.
The presence of forced air cooling due to the large impeller built into the body is also a characteristic feature that distinguishes the Diold tool. Positive consumer feedback on product design testifies to the high practicality of electrical products: they are very convenient to use, and due to the correct location of the buttons, jamming is excluded.
What material is used for the winding?
Unlike some manufacturers who use lacquered aluminum as a winding, copper has long been used in the manufacture of power tools at the Smolensk plant. The use of this metal has a positive effect on the Diold electric tool. User feedback highlighted several benefits that could result from using copper windings:
- The commutator and synchronous motors of the tool are characterized by high-quality and reliable performance.
- Copper, unlike aluminum, has better electrical conductivity.
- Copper wire has a lower resistivity (60%) than aluminum. As a result, the Diold tool itself does not heat up so quickly.
User reviews confirm that Smolensk-made products intended for professional use are not afraid of long-term operation and heavy loads. The use of aluminum with varnish applied to it does not give a similar result.
Have some drawbacks and copper windings, which uses email. Diold tool. Negative reviews touched on the high cost of such products. It is due to the fact that copper, as a material, is more expensive than aluminum.
Production of component parts
The metal parts of the gearboxes, which are equipped with Diold power tools, showed good results during the testing.
The quality of heat treatment and the level of strength is determined using the Rockwell scale. The received data is 46 HRC. The indicators below would indicate violations during the hardening or the complete absence of the procedure.
How is an electrical product tested?
Each tool produced by the Smolensk plant “Diffusion Instrument” undergoes two checks:
- Immediately after assembly.
- Before packing directly. At this stage, idle mode is used. Checking is carried out by special load stands.
The technological process is carried out on domestic semi-automatic lines using imported German and Austrian modern equipment.
Each product has its own certificate, indicating that the tool complies with the State Standard of the Russian Federation.
Perforator - Diold multifunctional tool
Feedback from consumers using this power tool indicates its significant difference from similar products from other manufacturers. The advantages of Diold punchers include the following:
- The tool is adapted towork in various modes. This makes it easy to work with wood, plastic, concrete, brick, metal and other materials.
- Hammers are electronically adjustable for speed and rotary impact.
- SDS-plus system allows you to quickly change equipment if necessary.
- The spindle can rotate in different directions. This function is provided by a special reverse, which contains this tool "Dyold".
Feedback from the owners of punchers also touched on the ease of use of the tool. Comfort is ensured by the elastic attachment on the handle of the puncher.
What is a PRE?
One of the most popular models of perforators are: PRE-4 and PRE-5 "Diold". The tool, reviews of which confirm its high reliability and quality, has gained great popularity among consumers involved in repair work, both at the household level and professionally.
Which model to choose for home renovation?
According to many owners, the PRE-5 is a very high quality power tool, designed primarily for home use. The Diold tool handles many chores very easily.
Reviews about the model touched on its advantages and disadvantages.
EW5 strengths include:
- Comfortable handle makes it easy to hold the machine during operation.
- The punch is able to withstand short-term vibration.
- The tool can easily make up to ten holes without interruption.
- A simple design. If necessary, the device can be repaired.
Full repairs in the house can be easily done using the PRE-5 Diold. The tool (reviews assure users of this) is highly reliable and attractively priced.
What is the lack of a puncher?
Consumers refer to the following points as disadvantages:
- With daily use, in some cases, only two modes remain: rotational and shock-rotational. The third - "shock" - according to the owners, disappears. As a result, the PRE-5 ceases to function in the crushing mode.
- For some masters, after thirty minutes of continuous operation, the PRE-5 often overheats. As a result, perforator owners claim they have to take frequent 10-minute breaks. That is how long it takes PRE-5 to reduce the temperature. As a result, the repair process using equipment can be delayed for a long time.
Those who decide to purchase equipment should study how the Diold tool is characterized by reviews, and the shortcomings noted by users must be taken into account. The characteristics obtained by the PRE-5 allow us to conclude that the electrical product is intended only for domestic needs.
The puncher, along with a set of brushes, drills and drills, is contained in a special plastic case, which makes it convenient to carry.
Welding Electrical Product
Today, there are a large number of different welding machines on the market. ASI-160, the Diold welding machine, is especially popular among consumers. The Smolensk tool, with mostly positive user reviews, is ideal for anyone who decides to learn how to cook.
The only drawback of this welding machine, according to users, is the short cable length (1.5 meters). If it were at least three meters, then the Diold tool would be truly ideal, and its merits would be even greater.
About the advantages of the device
ESH 0, 56-2 screwdriver of the Diold trademark is a two-speed network device designed primarily for professional use.
It is ideal for those who decide to get an inexpensive but reliable tool. According to many owners of ESh 0, 56-2, the screwdriver meets all the requirements:
- The device is equipped with a long cable, which makes the operation process very comfortable, saving the master from looking for extension cords.
- According to consumer feedback, using a nine drill, you can easily drill a hole in oak.
- Those who have been working with this brand of screwdriver for a long time recommend beginners to follow safety rules. First of all, this concerns the moment when, during tightening,ratchet adjustment. Otherwise, the head of the screw may ruin the part itself.
- According to user reviews, the complete absence of backlash after working with this power tool leaves only positive impressions.
- The tool has the power to cut wood and plastics as well as metal. As many owners speak about this tool, ESh 0, 56-2 has such power that when working with it, you just need to have time to stop in time. According to consumers, this feature of this screwdriver is due to the fact that it is not a battery product.
- Many users of the Diold brand screwdriver appreciated its very quiet sound. The tool works almost silently.
- The screwdriver is equipped with a special backlight, which, according to the owners, is rather not a bonus to the product, but a very useful thing. The effectiveness of the backlight has already been evaluated by many users. Reviews of this function of the Smolensk screwdriver indicate that spot lighting during repairs is necessary.
- Dioldovskiy screwdriver ESh 0, 56-2 is equipped with a very comfortable rubberized handle, which, according to the owners, is very much appreciated when carrying out various repairs. The tool has a high-quality balance, due to which it fits comfortably in the hand. You can hold it with any grip.
Those who have purchased this tool and managed to try it out, speak mostly positively about it.
Weaknesses of the electrical product
Among consumer reviewsthere are also negative ones:
- Owners have noticed that when drilling steel materials, after continuous operation for 15 minutes, the screwdriver heats up. To avoid problems, some owners recommend purchasing two ESH 0.56-2 tools.
- Sometimes gear failures occur in equipment. The problem is this: after the switch stopped in one position, it could only be moved after the spindle was scrolled.
And yet, judging by the numerous positive reviews about this screwdriver, we can conclude that ESH 0, 56-2 is a very high-quality power tool that has received recognition and great popularity both among home craftsmen and people involved in repaired professionally.
Those who managed to try a large number of similar tools from other manufacturers, after working with ESh 0, 56-2, chose this equipment. The Smolensk instrument, in their opinion, fully meets its cost and is recommended for use.
User opinion about the Smolensk renovator
Those who decide to engage in cutting, grinding, grinding, polishing and other similar work are advised to purchase a renovator MEV-0, 34.
This non-battery multifunctional network tool "Diold", reviews characterize as much superior to similar Chinese samples. As consumers of domestic products assure, the differences relate to bothquality and characteristics.
The Chinese renovator differs from the Russian even in that the latter is equipped with a special side handle. The characteristics and capabilities of the Smolensk renovator MEV-0, 34 are highly appreciated by Russian craftsmen. Consumers have noted the most important strengths of this power tool:
- Available side handle makes repair work enjoyable and very comfortable. For convenient control of this power tool, the side handle can be installed on either the right or left side.
- The tool has a special case containing all the necessary accessories.
- The weight of this vibrating manual electric machine without cable and working nozzle is one and a half kilograms. According to the reviews of the masters using the renovator, the hands do not get tired at all after many hours of work.
- Due to the fact that the installation of working tools (nozzles) on the renovator can be carried out at any angle, access to even the most inaccessible places is significantly increased. If earlier, in order to process edges in a limited space, it was necessary to first dismantle or disassemble the product, now, after the appearance of the Smolensk renovator on the market, working in a cramped space has become not so problematic.
- The nozzles available in the case will allow you to perform various jobs: any part or surface can be cleaned, polished, sanded. According to the owners, using the nozzles for this unique device, you can also work with drywall and ceramictiles.
Despite its versatility, the Smolensk renovator "Diold" MEV-0, 34 has gained wide popularity among specialists involved in modeling.
Conclusion
Due to years of proven production technology and market monitoring, the manufacturer Diold keeps prices low. This fact, along with the high quality of products, has become decisive for the consumer: today Smolensk goods are in the greatest demand among the products of other Russian manufacturers.
