Home masters and professionals in the construction department argue that the second most important tool after a drill is an angle grinder, which in common people is called a grinder. Today on sale you can find similar equipment from different manufacturers, including Japanese, American, European and domestic.
The choice is large enough, so the consumer may have a problem about which model to choose. You should pay attention to the main parameters, as well as what kind of load you will put on the device. Among the main characteristics, the disk diameter and power should be highlighted.
The first value can reach 230 mm, while the minimum is 115 mm. The simplest units are household, they can be used for grinding different surfaces, polishing and removing paint and rust from parts. Angle grinders with a 230 mm disc can already be attributed to a professional tool. This category includes units and 180 mm. Such devices can be used for cutting concrete products, stone, asphalt and brick.
Angle grinders should also be selected taking into account the manufacturer. He must be authoritative. Some of the most popular models will be described below. After reviewing them, you can understand which device to give preference to.
Overview of the Interskol 125/900 model
This equipment option has an affordable cost of 2900 rubles. The device can be used for cutting parts from different materials, cleaning surfaces and polishing bases.
The design provides an additional handle, contributing to the reliable holding of the tool. You can install it if you wish on the left or on the right. This 125/900 angle grinder has a minimum size, so you can work with it even in hard to reach places.
Specifications
The diameter of the disc, as mentioned in the subtitle, is 125 mm. With this device you can work on concrete. It weighs 2.2 kg, and the speed reaches 11,000 per minute.
Before purchasing equipment, you should consider that there is no adjustment of the position of the casing without tools in this equipment, as well as protection against engine overheating. The design comes in a box. It does not support constant revolutions under load and does not have a soft start. The power of the unit is 900 watts.
Model reviews
The USM “Interskol”, according to customers, has many advantages, among them one can distinguish:
- spindle lock;
- fixing the switch;
- compact sizes;
- the presence of a casing;
- two-position additional handle.
For a simple change of equipment, just the spindle lock is used. Protection against sparks and dust is the casing. For continuous operation, the manufacturer has provided for the fixation of the switch.
For a comfortable workflow, the design is equipped with a two-position handle. Buyers emphasize that the small size allows not only to work in hard-to-reach places, but also to store equipment without compromising free space.
Model 230 / 2600M review from Interskol manufacturer
The aforementioned model of angle grinder “Interskol” costs more - 6200 rubles. This equipment is used to perform grinding and cutting work on concrete or metal.
The unit has a grinding disc with a diameter of 230 mm. The device works due to the engine at 2600 watts. Safe operation is guaranteed by a soft start system.
Specifications
The device weighs 6.7 kg. It has a soft start option. The design comes in a box. The cable length is quite impressive and equal to 4 m. If you are interested in the characteristics of an angle grinder, then you should also pay attention to the overall dimensions, which are 560x185x127 mm.
The position of the casing without tools can be adjusted. The manufacturer has provided this function in the model. This grinder does not have vibrohandles. The number of revolutions per minute reaches 6,500. During operation, you can be sure of safety, because the machine has protection against unintentional starting.
Model reviews
The above equipment, according to home masters, has many positive features, among them are:
- cooling;
- quick disk replacement;
- convenient management;
- reliable grip.
As for cooling, it is provided by ventilation openings on the case. You can change the disks quite quickly thanks to the spindle lock. After reading reviews of the angle grinder, you can understand that consumers like convenient operation. The side handle is responsible for this. You can install it not only on the left or on the right, but even on top. Quite often, such a need arises when working in different positions.
The main handle has a convenient shape, which allows you to hold the machine quite reliably during operation. After reading the overview of the angle grinder, you can understand that it has many additional advantages. Among them, buyers note:
- powerful engine;
- motor protection from dust;
- manufacture of gear housing made of magnesium alloy;
- smooth start;
- easy access to brushes;
- fuse switch;
- inrush current limitation.
The engine is reliably protected from dust, which extends its life. In order to choose a comfortable position in work, you can use the rotary handle. Magnesium alloy at the base of the gear housing, according to customers, extends the life of the tool. You will be saved from accidental start by the switch with a safety lock.
Overview of the 9558 HN grinder from Makita
The cost of this grinder is average and is 4400 rubles. The machine can be used in repair and construction, to perform grinding and cutting operations on stone and concrete. The tool is easy to maintain and manage. It works due to the 840 W engine, which provides long-term and reliable operation.
Specifications
Makita angle grinder has a disc with a diameter of 125 mm. The equipment weighs 2.1 kg. The number of revolutions per minute reaches 11,000. The cable in the kit has a length of 2.5 m. It is impossible to adjust the position of the casing without a tool. The engine does not have overheat protection. No superflange included.
Reviews about grinder Makita
If you decide to buy angle grinders, the angle grinder from the manufacturer Makita is certainly worth considering. According to consumers, it has many advantages, namely:
- quick change of equipment;
- ease of management;
- reliable retention;
- engine cooling.
You can replace accessories safely and quickly thanks to the spindle lock. According to customers, it’s very convenient to operate the equipment, because the kit comes with a side handle. With it, you can grab onto the tool so as to work with it in hard to reach places.
The manufacturer of the angle grinder 9558 HN is quite popular. He supplies to the market equipment of various classes. The described model is ready to last quite a while for the reason that there are holes on the case for efficient cooling. Additional benefits buyers consider:
- overheat protection;
- small diameter of the case;
- the presence of a casing in the kit;
- double protective insulation.
Model Instruction Manual
Before you start using the angle grinder, you should familiarize yourself with the operating instructions. The manufacturer advises to keep the workplace clean. It should be well lit. Otherwise, you may be at risk of accidents. Do not use power tools in flammable environments. There should be no flammable dust, gases and liquids nearby. Equipment is a source of sparks that can cause a fire to spread.
During work, unauthorized persons should not be allowed to the place of cutting or grinding. The instructions for the angle grinder also indicate that it is important to observe electrical safety when working with equipment. The plug must match the outlet. Changes in the design of the outlet are excluded. If you use the device with grounding, adapters should not be used. It is important to exclude work with the power tool under the influence of moisture or rain. If water gets inside the case, then this will immediately increase the risk of electric shock.
Overview of the GWS 13-125 CIE grinder from Bosch
This tool costs a little more - 8700 rubles. It is a grinder, which is used in construction and repair work for grinding and cutting hard materials. This angle grinder has a spindle lock option, with which you can change tooling safely and quickly.
The engine will be reliably protected thanks to the dust removal system. Abrasive dust particles must not get inside the case. The device is equipped with a handle with anti-vibration system, which makes the operation of the tool less tiring.
Model Specifications
The diameter of the disc used in the machine is 125 mm. The unit weighs 2.3 kg. With it, you can work on stone or concrete. The equipment is good in that it is able to maintain constant speed under load. It has a soft start system.
The slightly higher cost of the described angle grinder is due to many factors. For example, the presence of a vibro-handle and blocking of the spindle when the disk is jammed. The overall dimensions of the case are quite compact and amount to 297 x 103 mm. The speed can reach 11,500 per minute. It is important to note that there is no quick-release nut in the kit. This also applies to the super flange.
Model reviews
Many consumers, in their words, pay attention to a combination of factors before acquiring a particular model of angle grinder. So, additional advantages of the above model are:
- high performance;
- smooth start;
- protection against unintentional activation;
- durable carbon brushes.
Customers, as they emphasize, like the spindle lock, which makes changing tooling quite simple. To protect against sparks and dust, the described angle grinder uses a casing. The housing can be supplemented with a two-position additional handle. The gear housing is rearranged in 90 ° increments. You can not be afraid of overloads, because the design is reliably protected from such troubles.
The number of revolutions you can choose yourself. For this, the manufacturer has provided six steps. This feature allows the operator to work with different materials. According to home masters, the described Bosch angle grinder works without jerks, because it has the option of a smooth start.
Model Instruction Manual
In order for the power tool to last as long as possible, you should not work with it with a faulty switch. If the equipment cannot be turned on or off, then it can be dangerous. Before setting up the device and before changing accessories, disconnect the plug from the power outlet.
Electrical equipment must be kept out of the reach of children. It is important to check the function and progress of moving parts. The cutting tool must be kept clean and sharpened. During operation, hold the device exclusively by the insulated surfaces of the handles. This is especially true for work in which the tool can get on hidden wiring or its own power cord. The power cable must be kept away from a rotating working tool.
This requirement is also especially relevant for the reason that in the process you can lose control of the equipment, in this case the power cord is cut or caught by a rotating tool. A hand or brush may fall under the latter. Until the engine has completely stopped, letting the device out of your hands is not worth it.
Finally
When choosing a grinder, it is necessary to pay attention not only to the main characteristics of the type of power, disk diameter and speed of rotation, but also to factors such as safety, ease of use and additional options. As for the convenience of operation, it is possible to simplify operation and make the device more durable with an anti-vibration handle, a special system for reducing vibration and the option of protection against dust and noise.
It is important to worry about the ease of replacing the drive. The spindle lock is responsible for this in the design. This feature is available in almost all modern models. The driven gear will be locked by pressing a button. In addition to features that affect usability, there are additional functions, elements and features. They are responsible for the safety of the operator and the implement.