The processing of wood materials is widespread in industry, and in agriculture, and in the domestic sphere. Types and processing parameters are calculated in dozens of items, for each of which there is one or more tools. The most common woodworking operation can be called circular cutting. Machines that perform these tasks provide high precision cutting and maintain the desired speed, which allows them to be used in specialized industries. The universal equipment of this type includes the Makita 2704 sawing machine, which is provided with a wide range of functions and auxiliary devices to improve the quality of work.
Model Overview
The machine belongs to the professional class of table sawing units for wood with a circular saw. In this group, the model stands out for its compact size, modest mass and mobility. The equipment can be used both in a small workshop and in a private household - in a country house or in a garage. The bed is attached to an ordinary workbench with four bolts, and a 220V household power supply is sufficient for power supply. As for working qualities, in addition to a high-precision direct cut, the Makita 2704 performs diagonal cuts of wood billets. As a nozzle, a standard disk of 255 mm is used, and the position of the workpiece is held by rotary and parallel stops. They also allow you to adjust the angular position of the product, so that an accurate oblique cut is achieved.
Specifications
Although the model is positioned as a professional, its technical, operational and structural parameters are close to the average or even everyday level. Moreover, this does not speak about the minuses of the Makita 2704 sawing machine, but rather about the balance of its characteristics, which are presented below:
- Power - 1650 watts.
- The disk size is 255 mm.
- Voltage - 220 V.
- The number of revolutions is 4800 rpm.
- The diameter of the landing circle in the disk is 30 mm.
- Cutting height - from 63 to 91 mm depending on the angle.
- The range of cut angles is from 45 to 90 °.
- The thickness of the ventilation hole is 45 mm.
- Dimensions of the structure - 65 x 35 x 77 cm.
- Weight - 35 kg.
The supporting base of the bed is made of cast aluminum, which ensures the stability and stability of the entire structure. Workpieces available for processing can have a maximum size of up to 100 x 200 mm.
Functional support
Japanese construction tool "Makita" is famous for the presence of high-tech solutions that enhance its functionality. This is especially evident in the hand tool, but the machine equipment is being improved in safety systems and ergonomics. What, in this respect, can the Makita 2704 sawing machine please the owner? The table saw of this modification has the following functions:
- Electronic motor brake.
- Power-up overload protection system.
- High precision positioning of workpieces.
- Soft start of the engine, eliminating vibrations and jerks when turning on the unit.
- A pipe for connecting a construction vacuum cleaner, which in the process of work collects the produced chips with fine sawdust.
User's manual
The machine is fixed with complete bolts to a flat and stable surface. There should be free space around for servicing the equipment and comfortable performance of work operations. Before direct sawing, you should check the electrical connections, the condition of the wiring, install a disk of the appropriate format and adjust the cutting depth. Depth adjustment is performed by turning a special knob that lowers or raises the disk. To adjust the Makita 2704 sawing machine to the angle of cut, loosen the locking lever and turn the handwheel to the desired degree of inclination. The value of the bevel can be controlled by special markings with a pointer.
During the cutting process, improvised means should be used as a pusher of the workpiece to the place of cutting. For example, it can be bars or sticks. It is very important to press the work material to the countertop or guide rails so that it does not pop out. Throughout the entire working process, the workpieces are fed and sent only in one direction. They must not be pulled out and left in place while the disk is spinning. The machine can only be stopped after the cutting operation is completed.
Maintenance Instructions
After completion of work or as part of a routine inspection, clean the equipment. At this point, the machine should be unplugged. Its surfaces are cleaned of chips, chips, dust and all kinds of dirt. Special attention is paid to the place of the enclosure disk. Next, lubricate all movable and rotating elements of the unit. The most active mechanisms of the Makita 2704 sawing machine include frame hinges, shafts of guide elements, a gearbox for a disk, a threaded shaft, locking levers, etc. These components should not only be lubricated, but also their physical condition checked - it may need to be replaced worn parts.
The condition of the carbon brushes should be checked periodically. They have a special wear scale, by the level of which you can determine the time of the need for replacement. Both should be updated at the same time. It will also be useful to assess the condition of the work platform and the guide rails. They can be checked by level in position relative to the axes.
Machine advantages
The tool is praised both for ergonomics and for the high quality of the technical and structural base. As the owners note, the cut is clean and free from defects. Another thing is that the high quality of the result should be preceded by measures for the thorough preparation of the tool. Next, the correct technique of manipulating the working bodies of the machine must be observed.
Despite its small dimensions, the Makita 2704 bench sawing machine confidently copes with workpieces with a thickness of more than 200 mm. Fine tuning with direction adjustment reduces the risk of rejection and improves the quality of processing in accordance with the intended parameters. The users note the advantages of overload and overheating protection systems. They are useful not only in terms of preserving the working material, but also as a means of reducing the risk of equipment breakdown.
Concerning the reliability and physical convenience of handling the machine, opinions are also mostly positive. Parts and mechanisms of the unit last a long time and require replacement only in extreme cases, and the design of the machine, in principle, focuses on the minimum cost of power resources from the operator.
Machine disadvantages
The model has been on the market for a long time and today there are more and more signs of its technological obsolescence. For example, the disadvantages of using the already mentioned carbon brushes are becoming increasingly apparent. In the latest models, manufacturers refuse brush motors in principle, since they are too demanding in maintenance and noise during operation. These disadvantages are noticeable in the Makita 2704 sawing machine. Reviews also note the low productivity of the unit. Its capacity is sufficient for processing workpieces of medium parameters, but it may not be enough in the composition of the factory conveyor.
Competitive models
To begin with, it is worth noting similar offers from the line of the same manufacturer. For example, a planer Makita 2012 NB will be of interest to those who need a multitasking version of a sawing unit for homework . The model is similar to modification 2704 in terms of structural and ergonomic design, but additionally focuses on planing operations up to 3 mm deep. Another interesting Makita product is the MLT100. Performance and even cutting parameters are generally similar to the data of the 2704 model, but with a higher degree of optimization, sharpened for domestic needs.
If we talk about models from other manufacturers, the DeWalt DW 745 sawing machine can compete with the considered technology in terms of element quality, functionality and dimensions, these are generally similar tools, but the DeWalt development has a higher power of 1850 W and a telescopic guide for management of large workpieces. This option is suitable for a workshop or a small factory.
Conclusion
Sawing desktop stations with disks represent a rather popular, but also partly specific niche. At least, it concerns the considered model from the Makita company. On the one hand, the machine demonstrates high-quality processing, which is very beneficial for home use, but due to low productivity it is far from always suitable for full-scale production conditions. At the same time, not every ordinary master will allow the price segment to acquire such an aggregate. By the way, the Makita MLT100 model is available on the market for 30-35 thousand rubles. Modifications 2704 and DeWalt DW 745 completely go beyond the bar of 50 thousand rubles. For infrequent home use, of course, such acquisitions are not suitable for everyone. But in the economy of those who regularly encounter the processing of wood material of a small size, such a technique is simply irreplaceable.