Overview of the best grinders
When working with various materials, it is often necessary to remove build-ups and contaminants from their surface, giving it absolute smoothness or specular gloss. All these operations are performed using grinders. The abrasive elements included in their composition have a varied design and differ in the way the working elements are set in motion. Rating grinding machines in 2018 is designed to give an idea of their functionality and to name the main technical characteristics of the best copies.
Content
10. Sturm AG1014P
Starts review inexpensive brushing machine Chinese-made with German pedigree.
It is used to clean surfaces from dirt, rust or old coatings. Wood craftsmen use it to artificially grow old material.
It has a cylindrical brush with a diameter of 120 mm and a hard pile rotating along a horizontal axis. For one pass with it, a strip 10 cm wide is machined. The nozzle is fixed on the shaft with an end lock without the use of additional tools.
The electric motor with a power of 1400 W develops angular speed of rotation up to 3000 revolutions per minute. The model weighs only 3.35 kg. She is equipped two handles and a protective shield. Functions of smooth acceleration, fixing the start key in the on position, discrete control of the rotation speed and stabilization of the speed under load allow you to work with maximum convenience and performance.
- simple construction;
- ease of replacement nozzles;
- high performance;
- low cost;
- A good set of electronic regulation options.
- no connection to the vacuum cleaner;
- possibility of only rough surface treatment.
Prices Sturm AG1014P:
9. Bosch GSI 14 CE
This German model for professional use allows you to perform rough and finish processing of any materials. The 1400 W electric motor accelerates the shaft up to 3000 revolutions per minute, which provides the instrument with high performance. The diameter of the quick-detachable brushes and their length is 100 mm.
The package includes two rollers with a rough and soft structure and two sanding sheets in the form of a sleeve, put on a special nozzle.
The grinder is equipped with two rubberized handles and a protective casing to which the guide roller is attached. It weighs 3.5 kg. Electronic options allow you to perform a smooth start, choose the speed of rotation in the range of 750-3000 rpm, maintain the speed with increasing load. The tool is convenient and safe in work.
- high performance;
- the ability to achieve different degrees of surface grinding;
- balanced design;
- reliability of all parts;
- quick tool-free tool change.
- no possibility of connecting a vacuum cleaner;
- high price.
Prices Bosch GSI 14 CE:
8. AEG EX 150 ES
This model belongs to the family eccentric grinders. It has a stable cast sole, to which the velcro is attached to the skin of any grain. The tool is economical because it is driven by a 440 W electric motor connected to a drive that performs high-frequency oscillations with an amplitude of 3.2 or 6.4 mm.
The unit weighs only 2.8 kg.It has comfortable handles, providing tight grip and sufficient pressure. There is a nozzle to which the dust collector or vacuum cleaner hose is connected. The manufacturer provides options for soft start, braking and vibration frequency control from 8000 to 20,000 vibrations per minute. With long continuous operation, you can activate start key lock. The model is suitable for grinding the flat surfaces of any materials from wood and plastic to stone and metal.
- high quality of used parts;
- electronic stabilization of work under load;
- good engine and drive cooling;
- effective dust removal;
- 4 meter power cable gives the master freedom of movement.
- not the highest performance;
- perceptible vibration.
Prices AEG EX 150 ES:
7. Makita BO6040
One of the best vibration grinders, which is perfect for removing rust from metal products, grinding and polishing any flat surfaces. No tool is better for carswhen you want to bring to perfect condition the paintwork of the body. The model is equipped with a sole with a diameter of 150 mm, which is capable of performing oscillatory and rotational movements.It weighs only 2.7 kg. A sufficiently powerful 750W electric motor provides a rotational speed of up to 5,800 revolutions per minute with a vibration amplitude of 5.5 mm.
Oscillation frequency and shaft rotational speed electronic adjustment. The soft start function allows you to handle the material as carefully as possible. Stabilization of revolutions under load contributes to the high speed of grinding parts of a large area. Dust from the surface is blown off by the impeller of the instrument and is discharged onto the vacuum cleaner through the holes in the sole.
- two processing modes for coarse cleaning and fine grinding;
- comfortable rubber handles that prevent slippage of hands;
- wide range of regulation of rotational speed and oscillation frequency;
- quick replacement of sanding plates, which are mounted on velcro;
- effective dust removal.
- short power cord;
- high price.
Prices Makita BO6040:
6. Bort BBS-801N
Continue top 10 belt sanderscharacterized by high performance. The presented model is used for roughing and rough grinding of flat surfaces. It is better to use it for wood and construction materials based on it,but it is possible to use plastic and metal. The product has driving and driven shafts, on which the ring-shaped abrasive tape is stretched. The protruding front of the unit makes it possible to smooth out small grooves.
The model is equipped with an 800 W electric motor, plastic handles, three emery tapes and a dust collector. Dimensions of the working surface 145x76 mm. The speed of rotation of the tape reaches 260 m / min and is amenable to adjustment. For the convenience of long-term work, there is a lock of the start key. The weight of the tool is only 3.1 kg.
- convenient design that allows you to handle recesses;
- quick change of sanding belt without using keys;
- dust collection;
- budget price.
- the impossibility of intensive use;
- there is no smooth start and stabilization of turns under load;
- the need for frequent cleaning of air ducts
Prices Bort BBS-801N:
5. Makita 9911
Another tape machine designed for leveling, cleaning and sanding surfaces of various materials.When processing the floor, it may come close to the wall. A special lever-type clamp makes it easy to replace the tape, which is centered in automatic mode.
To be able to work with small machined parts, the design provides for stationary installation of the tool with the help of an additional clamp.
The model weighs 2.6 kg. It is equipped with a reliable 650 W electric motor with adjustable belt rotation speed of 457x76 mm in the range of 75-270 m / min. To the dust extraction pipe can join vacuum cleaner or a cloth bag included in the tool kit.
- comfortable handles;
- low vibration and noise;
- efficient engine air cooling system;
- simple adjustments and quick change of abrasive belt.
- double electrical insulation.
- not the highest performance;
- there is no smooth start and stabilization of turns under load.
Prices Makita 9911:
4. Metabo BAE 75
This effective belt sander for wood is suitable for professional work in leveling and polishing flat surfaces. With a weight of 4.7 kg, it has an impressive capacity of 1010 W with the ability to control the speed of rotation of the tape in the range from 240 to 450 m / min. Here is implemented a patented motor control device that allows you to maintain the necessary speed, regardless of the pressing force and material resistance.
The tool differs in the compact sizes, the balanced design and ergonomic handles. It can work with attached dust collector or vacuum cleaner. Package Includes stand for fixed installation. Emery tape is replaced extremely quickly without the use of auxiliary devices.
- high performance;
- thoughtful design;
- exceptional reliability;
- low noise level;
- convenient settings.
- relatively large weight;
- high price.
Prices Metabo BAE 75:
3. Interskol PShM-32/130
One of the best vibration grinding machines domestic brand is compact and easy to use. Its purpose is to remove dirt, old paintwork or rust in hard-to-reach places. Its sole with its shape resembles an iron, which makes it possible to process corners with high quality. The model is equipped with a small 125 W engine and a vibration drive with an unregulated vibration frequency of 13,000 movements per minute.
Its weight is only 900 grams, which, combined with complete security, allows even a teenager to work.
The tool is equipped with a built-in dust removal system with the collection of garbage in a dust collector. The rubberized surfaces of the handle contribute to a secure grip. Sanding sheets are attached using Velcro Velcro and easily replaced.
- possibility of use in cramped conditions and hard to reach places;
- high quality processing due to the high frequency and small amplitude of oscillation;
- reliable protection of the internal device from dust;
- low weight;
- convenient form;
- low price.
- an amateur instrument class requires frequent breaks in the work;
- small processing area and low productivity.
Prices Interskol PShM-32/130:
2. Makita BO3711
This grinder serves for effective cleaning and polishing of flat surfaces. It has a rectangular platform to which with the help of special spring clips the emery paper of 230x93 mm is attached. The tool weighs 1.6 kg and develops a power of 190 watts. They can work along the walls and in the corner. The amplitude of oscillations of 2 mm with a simple frequency control of up to 22,000 movements per minute provides ample opportunities for high-quality processing of any material.
The delivery set contains a cloth dust bag, abrasive paper and a special hole punch to create holes in it to remove dust. There is a possibility connect industrial vacuum cleaner. The start key is equipped with a latch button for long continuous operation. The tool is appreciated by professionals for its high reliability and ease of construction.
- high performance;
- easy setup for any material;
- reliable parts and flawless assembly;
- effective dust removal;
- comfortable grip.
- inability to work in narrow areas;
- short network cable.
Prices Makita BO3711:
1. Dewalt DWE6423
Great eccentric model American design, designed for professional use, will be an excellent assistant to the master of any profile. It can be used to level and grind wood, plastic, metal or stone. It is equipped with a reliable 280 watt motor, which oscillates a circular platform with a diameter of 125 mm. The internal device of a product is protected from pollution and is cooled effectively. The vacuum cleaner or dust collector is connected to a special branch pipe.
The tool weighs 1.28 kg. It can hold with one handwhich is facilitated by a comfortable grip that dampens the effects of vibration. The frequency of oscillations is set in the range from 8000 to 12000 cycles per minute. Their amplitude of 2.6 mm is best suited for grinding. As a consumable material used abrasive sheets of velcro.
The model can be used in intensive mode, while the operator does not experience fatigue or other unpleasant sensations.
- high performance;
- unpretentious service;
- convenient form;
- simple operation;
- low vibration and noise;
- effective dust removal;
- acceptable price;
- high reliability of the unit is confirmed by a three-year manufacturer’s warranty.
- inability to work in the corners;
- not long cable.
Prices Dewalt DWE6423:
The best grinding machines presented here differ greatly in their characteristics and design features. The main selection criteria were the reliability of the tool and ease of use. When choosing a particular model, its compliance with the specific operating conditions and the type of tasks solved with it should be taken into account.
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