Theoretically, as a mixer you can choose anything: drill or hammer cordless screwdriver. But if there is a desire to keep the tools in working order and achieve a quality result, you will need a construction mixer or its modifications. Before, how to choose a construction mixer, it is useful to understand the features of this highly specialized tool. Two-handed mixers with one or two crowns are used to mix different mortars, or low speed drill mixers. Which is better, depends on specific construction tasks.
How to determine the appropriate modification
To date, manufacturers offer three versions of the mixer:
- drill mixer;
- two-handed mixer with one whisk;
- two-handed mixer with two crowns.
The drill mixer is a shockless low-speed drill with a metal reducer, which has an unusual design. Reduced (powerful and slow) revolutions allow you to regularly use it as a construction mixer. The power of such a tool varies from 500 to 2000 W, depending on reliability and manufacturer. The device has a non-standard design for the drill, there are two convenient handles for a secure grip and a large cartridge to 16 mm.
Conditionally speaking, drill mixer is chosen for the home, it will cope with light or medium-consistency solutions. Power models from 1 kW can also be used in construction for mixing viscous foundation mixtures. in addition, low-speed drills do well not only with the usual work of the drill, but also with drilling large holes. Example, when you need to drill a wooden frame, they are used.
Two-handed versions of mixers are divided into modifications with one whisk or two. The difference between them is obvious: two whisk quickly and efficiently mix any, even a very viscous mixture. The power of such models starts from 1 kw, if the figure is less - do not buy the tool.
Construction mixers with two handles are equipped with a large reducer and are intended for all types of solutions: from the lightest to cement. If there is no specific purpose or the task area is not clear - this is the best choice.
First, what you need to do before buying - to assess the scale of future work. It makes no sense to overpay for unused potential or a second wreath, if the tool is needed for light, one-time work. This rule applies the other way around, a weak drill mixer does not always cope with pouring the foundation.
Useful tips when choosing
Technical characteristics of different models do not differ much from each other. In most cases, they are exactly the same, although the price may vary considerably. Here are some helpful tips, how to buy a good construction mixer.
- Minimum power of two-handed model 1050 W, low speed drill - 500 W.
- Pay attention not only to power, but also by force of rotation, it is measured in H * m (newton meter). This parameter determines the area of use: the more newtons, the more viscous the mixture will "take" the mixer. When choosing between two models of equal power (W), the force of rotation will be a decisive indicator.
- The most convenient models of two-handed mixers - where the buttons on and adjust the speed are located in the grip. Sometimes the keys are made in another part of the case.
- There are two types of mounting: thread or nut thread. The first option is better, there are many more such wreaths for sale. On the other hand, landing with a nut looks more reliable, if the manufacturer or seller inspires confidence and offers a good range of consumables, such a modification is also suitable.
- Two-speed models will allow you to fine-tune the speed to a thick or liquid mixture, but for one-time work in the home, this option will not help much.
- One whisk almost always "leads" the mixer on a trajectory of rotation, but in models with two crowns, they rotate in different directions, such a tool is easier to manage during intensive work.
- Two-handed mixers are designed to work on construction sites. They always have a very short wire, as in electric saws or trimmers, therefore, the selected model will need an extension cord of the appropriate power.
- Easy, if the city has a tool service center.
Why the perforator is not a mixer
Hammers or drills, really, used as a construction mixer, and manufacturers delight their customers with hexagonal or SDS + landing wreaths. Actually, for any long-term work is not the first, the second will not work.
The number of revolutions per minute plays an important role: at a perforator or a drill this indicator is close to 3000, that time in 6 exceeds the optimal value for high-quality and uniform mixing of solutions.
Adjusting the speed will not solve the problem, because at low rotation power is lost, so, the motor will be overloaded. in addition, "Catch" the desired position with a rheostat button is quite difficult. On perforators with a vertical arrangement of the engine there is a step adjustment, it is easier to set the desired speed, but this solution is only suitable for light solutions: paint, plaster.
Conventional drills have similar technical features, but everything is complicated by lower power and a small gearbox. Conclusion: light or medium mortars can be mixed with a drill or perforator, but only once and in small amounts.
Top best models
Only those models are ranked the best, which gathered a lot of positive feedback. The choice of construction mixers is quite narrow, compared to Bulgarians or drills, and there are even fewer really good options among them. Considering, that the price of mixers is quite significant, do not invest in questionable quality.
№ 1. Rebir
Rebir products top the ranking of the most reliable low-speed drills. The company specializes in the production of tools for mixing various solutions and has earned recognition.
Example, very popular among professionals two-speed model IE-1206-16 / 2000ER with aluminum reducer. Choosing it, you will get a quality tool. Device power 2000 W, rotation speed - 500 rpm. The drill has speed control 0 – 330/0 – 500 rpm and is equipped with the function of locking the button in the on position. Maximum drilling diameter in wood / steel: 70/32mm, what not every drill-mixer can boast of. Stationary installation is possible.
Rebir IE-1206-16 / 2000ER drill
The design does not contain a restrictive coupling, that is, when jammed, the tool continues to rotate, which threatens to break the crown and inertial impact of the user. All this is offset by its potential and reliability: powerful three-stage reducer, high torque will allow you to easily drill even a wet beam, including birch.
There are also two-handed drill mixers in the range, example, model EM-1450E-2. Power tool 1,45 kW with two speeds is equipped with one whisk up to 120 mm in diameter and the locking function in the on position. Speed control is available 0 – 650/0 – 1000. Its design is very similar to a two-handed mixer and in practice it is quite convenient. The power button is located in the grip, which is not only ergonomic, but also safe. Maximum volume of solution - 65 To.
Construction mixer REBIR EM-1450E-2
№ 2. Interskol
Tools from this manufacturer do not have a specific classification of household / professional, each model has its own purpose. The KM-60 / 1000E mixer is very popular among builders and takes the second place in the rating.
The model with one corolla is equipped with the engine power 1050 W. Rotation speed up to 850 rpm, there are two speeds and additional hand protection. It also provides speed control with power maintenance. The power key is protected against accidental pressing. The maximum diameter of the corolla 160 mm.
Interskol KM-60 / 1000E mixer
№ 3. Elitech
The MS 1600 / 2ED mixer from reliable, but the little-known manufacturer is attracted by the affordable price and closes the rating. Functionality includes:
- two speeds;
- power 1,6 kW, force of rotation 50 nm;
- speed control;
- lock against accidental switching on.
Elitech MC 1600 / 2ED mixer
For those, who does not trust a stranger, but a reliable manufacturer, it is possible to recommend to look closely at ZMR-1350E-2 from ZUBR. This is a construction mixer with one speed, two corollas and medium power 1,35 kw.