Manual grinders for wood processing have gained quite wide popularity among both home craftsmen and individual entrepreneurs providing a variety of services that require high-quality woodworking.
Of course, the buyer is interested in buying the best grinder on wood and not overpaying at the same time a substantial amount of money for meaningless characteristics. In this case, a rating compiled by us on the basis of real reviews from masters who have already used this technique will be very useful.
Currently, the following types of grinders are used for grinding wood and other materials:
- eccentric
- tape
- vibrating
All of them differ in designs, functional parameters and, therefore, price.
Best Eccentric Sanders
The peculiarity of eccentric grinders is that after their use on the tree there are no traces of grinding. Therefore, these devices are used for finishing (finishing) processing of wooden surfaces.
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|---|---|---|---|---|---|---|---|---|---|
| DeWALT DWE6423 | Makita BO5041 | BOSCH GEX 125-150 AVE | |||||||
| Max. disk rotation speed, rpm | 12000 | 12000 | 12000 | ||||||
| Power consumption | 280 | 300 | 400 | ||||||
| Maksim. diameter of a disk, mm | 125 | 125 | 150 | ||||||
| Platform stroke size, mm | 2,4 | 3 | 4 | ||||||
| Weight, kg | 1,28 | 1,4 | 2,4 | ||||||
Model DeWALT DWE6423
Compact grinder with a power of 280 watts. The maximum diameter of the grinding wheel is 125 mm. The rotational speed of the disc is 12,000 rpm, and the platform travel is 2.4 mm. It is completed with a dust collector. 1.28 kg is the curb weight.
+ Pros of DeWALT DWE6423
- Convenient to use, it allows for long periods of time to grind wooden parts and not to experience fatigue.
- Speed adjustment makes it possible to achieve high quality wood processing with any physical properties - hard, soft, loose.
- Grinds any surface, including narrow edges. It is possible to process a tree both by a plane and by the edge of a disk.
- A long wire does not limit the freedom of manipulation of the device.
- The cable does not tan over time, but always remains elastic.
- Protection of the hand from vibration.
- Cons DeWALT DWE6423
- Velcro soles do not hold some grinding discs well enough. This leads to frequent interruptions in work, which in turn reduces productivity.
- Noisiness. For long work, you need to wear headphones.
- Lack of a case or bag in the kit - it is inconvenient to store and transport.
Output. One of the best options for grinding small wooden parts. The use of the device allows not only grinding, but also polishing the surface. A good choice for household use when you do not need to process a lot of wood at high speed. The performance of this machine is highly dependent on the type of wood being processed.
Model Makita BO5041
300 W two-handed grinder with a capacious dust collector. It is possible to use grinding discs with different sizes of abrasive grain. The rotational speed of the disc is 12,000 rpm with a platform stroke of 3 mm. Weight 1.4 kg.
+ Pros of Makita BO5041
- The presence of two handles ensures reliable holding of the device and ease of handling.
- Strength of attachment of the grinding disc to the contact platform. The grinding disc does not fly off even when dusting in Velcro.
- A powerful dust collector sucks in almost all the wood dust that forms during grinding.
- Anti-vibration system makes it convenient to work with the device and reduces fatigue.
- The small mass allows you to freely manipulate the machine and perform movements of any complexity.
- Cons Makita BO5041
- Not very convenient location of the speed controller.
- A small dust bag.In the process, it is often necessary to interrupt to empty it.
- Low productivity with relatively high power. Hardwood often requires re-processing.
- Poor maintainability due to difficulties in dismantling the main components and difficulties in acquiring spare parts.
Output. A good solution for regular work. It is possible to use to bring shine on wooden surfaces and prepare for full polishing. It is suitable for long-term grinding of joinery, but obviously there is not enough power to process the beams and logs.
Model BOSCH GEX 125-150 AVE
400 watts sander. The equipment includes 2 handles. Adjustable AVE power take-off. The rotational speed of the disk is 12000 rpm. The platform stroke is 4 mm with a number of oscillations of 24,000 counts / min. The device is designed to work with a disk with a diameter of up to 150 mm. Weight 2.4 kg. It is completed with a vibration absorption system.
+ Pros of BOSCH GEX 125-150 AVE
- Long service life when used in intensive mode. This property is due to the use of reliable components.
- No vibrations during woodworking. A well-thought-out system absorbs all vibrations, which improves the quality of grinding and ensures ease of use.
- Low noise. It is possible to use this grinder at sites with increased requirements for sound insulation.
- Reliable Velcro retention. Simplified Velcro Platform Replacement.
- Convenient adjustment of the speed of rotation of the grinding disc.
- Cons BOSCH GEX 125-150 AVE
- The bulkiness limits the use of the product in cramped conditions, for example, in the corner zone of a room.
- A large mass makes it difficult to manipulate the machine.
- The dust collector does not pick up all the dust - it is necessary to use an additional vacuum cleaner.
- Strong heating at high speeds.
Output. A great choice for entrepreneurs working long hours. It can be used in furniture production. Corporate German quality parts is the key to long-term use. A significant advantage over other devices of the same class is the increased power, which provides excellent performance.
Top Belt Sanders
Belt sanders feature high performance. Therefore, it is advisable to use them when it is required to quickly process wooden surfaces of a significant area.
The grinding tool in these machines is an abrasive belt, closed in an endless ring and stretched between two horizontal shafts. Therefore, in fact, these grinders are called tape.
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|---|---|---|---|---|---|---|---|---|---|
| Bosch PBS 75 AE | Metabo BAE 75 | Makita 9403 | |||||||
| Max. belt speed, m / min | 350 | 450 | 500 | ||||||
| Power consumption | 750 | 1010 | 120 | ||||||
| Tape length mm | 533 | 533 | 610 | ||||||
| Tape width mm | 75 | 75 | 100 | ||||||
| Weight, kg | 3,2 | 4,7 | 5,7 | ||||||
Model Bosch PBS 75 AE
Two-handed grinder with a power of 750 watts. It is intended for processing various wooden surfaces, for example, walls made of timber or logs. The width of the tape is 75 mm. Equipped with a system for smooth adjustment of the number of revolutions of the main shaft. The mass of the device is 5.6 kg.
+ Pros of Bosch PBS 75 AE
- High productivity allows to process large areas in a short period of time.
- Detachable front handle. Thanks to this, it is possible to grind the wooden floor at the site of its abutment to the wall.
- The convenience of replacing the sanding belt reduces the time required to prepare the machine for use.
- A powerful vacuum cleaner that collects almost all the dust that forms when grinding. The bag is conveniently removed for cleaning.
- Sanding belt soft start system.
- The presence of a plastic case for storage. Convenient to transport.
- Cons Bosch PBS 75 AE
- Relatively large mass. Long work on vertical planes causes fatigue.
- A short power cord limits freedom of action. It is necessary to additionally use an extension cord.
- Weak fixation of the wheel that controls the speed - during grinding it is necessary to constantly monitor its position.
- The increased noise level.
Output. The Bosch PBS 75 AE 0.603.2A1.120 machine has higher productivity in comparison with other models of the same class. This makes it a good choice for entrepreneurs who provide paid services and are interested in quick work. Due to the relatively high price, buying a car for use only in the household seems inappropriate.
Model Metabo BAE 75
Manual grinder designed for processing any wood. Power is 1 kW. The width of the sanding belt is standard - 75 mm. The device is equipped with electronic speed control of the main shaft and a system for maintaining a constant speed of the tape. Weight 4.7 kg.
+ Pros of Metabo BAE 75
- Excellent equipment, including a 6-sided key, a longitudinal emphasis, adapters for a dust collector, an additional handle.
- Well-thought-out ergonomics make it easy to use. Even prolonged grinding does not cause fatigue.
- The low noise level extends the use of the machine.
- Existence in a set of adaptation for transformation of the machine into a stationary grinding machine.
- Long power cable that does not lose elasticity.
- Cons Metabo BAE 75
- Heaviness. Prolonged grinding of vertical surfaces leads to fatigue, which in turn reduces productivity.
- The unsuccessful location of the center of gravity is at the top. This is a common cause of machine clogging and the formation of unsightly serifs on the grinded surface.
- The wheel rotates heavily, adjusting the number of revolutions of the main shaft. Due to this, it is difficult to set the desired parameter.
Output. A budget model that is suitable for both home and commercial use. In the latter case, good maintainability will be a very valuable property. Metabo BAE 75 600375000 differs from other tape machines in a more thoughtful ergonomics, so people without much experience can work with this machine.
Model Makita 9403
1200 W grinder with a large dust bag. The width of the tape is 100 mm. It is completed with an additional handle. Belt speed up to 500 m / min. The mass is 5.7 kg.
+ Pros of Makita 9403
- High power determines excellent performance. The machine is suitable for high-speed processing of large wooden surfaces.
- The low noise level allows you to use the device on any objects. You do not need to wear headphones or take any other safety measures.
- Convenience of grinding. Installation on the machine with a second handle makes it possible to increase the duration of work and improve the quality of processing.
- Good dust bag. Conveniently located and does not interfere with work. Collects all dust without residue.
- The simplicity of the design facilitates the maintenance and replacement of the tape.
- Cons Makita 9403
- The outsole wears out quickly. We have to take frequent breaks in order to keep the platform cool.
- The big mass. It is difficult to work on vertical surfaces.
- Lack of tape speed adjustment. Therefore, the lead time is highly dependent on the hardness of the wood. Hardwood is polished slowly, and sometimes re-processing is required.
Output. According to the performance parameter, it can be assigned to industrial designs. An excellent choice for craftsmen performing apartment repairs, namely cycling floors, including parquet. More massive in comparison with other grinders, but much quieter than many competitors.
Best Vibratory Grinders
Vibratory grinders, otherwise referred to as surface grinders, are a bit like eccentric grinders, which we talked about at the beginning of our grinder rating. In vibrating devices, the grinding platform is also driven by an eccentric, but does not move along circular lines, but performs high-frequency reciprocating movements, that is, it vibrates and thus acts on the surface to be treated.
This equipment is also used at the final stages of work - for fine grinding.At the same time, these machines are universal - with their help it is possible to process not only wood, but also other materials, for example, plaster. It is only necessary to choose the appropriate grinding material.
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|---|---|---|---|---|---|---|---|---|---|
| Makita BO3711 | Dewalt DWE6411 | Bosch GSS 23 AE | |||||||
| Oscillation frequency, count / min | 22000 | 28000 | 24000 | ||||||
| Rotational speed, rpm | 11000 | 14000 | 12000 | ||||||
| Power consumption | 190 | 230 | 190 | ||||||
| Platform stroke size, mm | 2 | 1,6 | 2 | ||||||
| Weight, kg | 1,6 | 1,28 | 1,7 | ||||||
Model Makita BO3711
Inexpensive grinder for small jobs. Power is 190 watts. The sole oscillation frequency is 300 Hz (about 22,000 vibrations per minute). Sole travel - 2 mm. Equipped with frequency control system. The mass of the device is 1.6 kg.
+ Pros of Makita BO3711
- Careful processing of soft wood. The machine does not leave burrs and other defects.
- Low noise. In the process, you can not use headphones or earplugs.
- Good vibration absorption. Vibrations are not transmitted to the handle, which provides comfort during the woodworking process.
- Fastening sandpaper with clamps allows you to use various types of sandpaper.
- A small mass makes it possible to work for a long time and not experience fatigue.
- Cons Makita BO3711
- A short power cable limits sanding. It is necessary to use an extension cord or to somehow increase the wire.
- Relatively poor dust collection. Often it is required to additionally use a separate vacuum cleaner.
- The poor quality of a complete hole punch for sandpaper - tears, not punches the paper.
Output. A distinctive feature of the Makita BO3711 model is its low productivity, which is compensated by the excellent grinding quality. The low cost makes this grinder a good choice for home use when work can be done slowly. Suitable for people who are engaged in the amateur production of furniture or some other wooden products.
Model Dewalt DWE6411
Surface grinding machine with an average capacity of 230 watts. The platform oscillation frequency is 200 Hz (approx. 14000 count / min). The sole travel is 1.6 mm. Emery paper can be fixed both on a flypaper, and clips. The mass of the device is 1.28 kg.
+ Pros of Dewalt DWE6411
- Ergonomics for ease of use. The operation of this machine does not lead to fatigue for a long period of time.
- The long power cable allows you to freely manipulate the machine and not use additional extension cords.
- Low noise ensures comfort during grinding. When using this grinder, others are not disturbed.
- The ability to fasten sandpaper on the platform using Velcro or clips expands the possibilities of using the machine.
- Vibrations are not transmitted to the body, and work can be done for long hours without causing unpleasant sensations in the hands.
- Cons Dewalt DWE6411
- Lack of adjustment of the oscillation frequency of the grinding sole.
- Lack of own dust collector. As a compensation for this drawback, a dust bag is included in the kit, in which an adapter for the vacuum cleaner is built-in.
- Relatively high cost for this class of grinders.
Output. Dewalt DWE6411 differs from other surface grinding machines in gentle wood processing. This is due to the lower frequency and low vibration amplitude of the grinding platform. However, this in turn reduces performance. Therefore, this machine is recommended for use in non-urgent work, when very high quality grinding is required.
Model Bosch GSS 23 AE
190 kW industrial surface grinding machine. The vibration frequency of the grinding platform is adjustable from 14000 to 24000 count / min. The sole travel is 2 mm. It is completed with a case for transportation and storage.
+ Pros of Bosch GSS 23 AE
- Convenience of work, due to the thoughtful location of the handle.
- High performance for such low power. This parameter is determined by the special design of the eccentric.
- Effective dust collection system.
- Extensive adjustment of the vibration frequency of the grinding platform. Thanks to this, any wood can be processed.
- Low noise allows to sand wooden surfaces for a long time and not to experience fatigue.
- Cons Bosch GSS 23 AE
- Poor protection of the sanding of the bearing of the grinding sole - it is often necessary to interrupt to clean this unit from dust pollution.
- Weak front clip for attaching sandpaper. Over time, requires a complete replacement.
- Small capacity dust collector. For large-scale work, additional use of a vacuum cleaner is necessary.
Output. Reliability of the main parts and a long service life allows you to use the Bosch GSS 23 AE grinder to perform a large amount of work. The device is suitable for professional craftsmen providing services in the field of repair and renovation of premises. For home use, buying this machine is economically disadvantageous.
The selection of goods was carried out on the basis of reviews, opinions and ratings of users posted on various resources on the Internet. All information is taken from public sources. We do not cooperate with manufacturers and trademarks and do not call for the purchase of certain products. The article is for informational purposes only.
