Attention! The current 2022 ranking of the best miter saws is compiled in separate article.
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It is often necessary to cut metal in a diagonal position with high precision. If there is no special tool, then this is extremely difficult to do.But a miter saw can perform this task - a highly specialized tool that can cut boards, slats, beams. Crosscutters with broach are able to cut very wide workpieces. We will tell you in this article how to choose the right unit among the best models of miter saws.
There are three main types of miter saws:
Pendulum trimming - a turntable is attached to it, which is assembled on a horizontal bed. The electric circular saw is mounted on a pendulum to the back of the turntable. The direction of the cutting angle is chosen by turning around the vertical axis.
Combination saws - here, they allow you to rotate the arm such an addition to the design as a hinge.
Trimmers with horizontal movement - they allow you to make a cross cut horizontally.
The design consists of the following elements:
Asynchronous and collector are electric motors. More durable of them are asynchronous, and more powerful - collector. An electric motor is located on the right side of the saw blade. They can also be behind the disk. This allows you to tilt the work item.
From the motor to the saw blade, the movement is transmitted through a gearbox. This transmission is carried out through a belt or teeth. Gearing works better, even at maximum speeds. Belt allows you to reduce vibration. This is important for a smooth cut. But the belt may come off during cutting. Also, it needs to be changed periodically, but this does not happen often. The most reliable models with direct transmission. True, their power is much lower.
The broaching mechanism was created to increase the power of the saw. It is possible to cut much thicker boards with stretching than without it. During sawing, the cutting wheel presses the workpiece against the stop, which allows the operator to feel comfortable.
A functional unit called the bed is installed on the base. This block consists of a movable round part. Light and strong metals such as aluminum and magnesium alloys make the best beds.
A protective cover is installed to prevent injury when working with a saw. Also, an electrodynamic brake provides additional safety.
Only professionals work with a saw that has a broach. You should buy a regular trim if its owner will use it only for home purposes. Those saws that combine elements of trimming and circular saws are perceived with skepticism by professionals. After all, if you use combination saws, then one or more of its functions may slow down. Combination saws are recommended to be used only by amateurs or beginners. Professional saws have the same rotational speed, only they have more power, and therefore consume more energy.
There should also be a protective cover. Based on the fact that trimming is a stationary device, then the weight should be within reasonable limits.
The quality of the cut depends on the quality of the saw blade. Differences available for trimming:
The table needs to be constantly rotated in order to cut at an angle. 45 degrees in each direction is a range of turns, so you need to be very careful. Sometimes uneven cutting occurs if the angle is, for example, 60 degrees. To avoid such errors, special clamps are used that regulate and fix the position of the saw.
Which clamps to use for a particular sawing depends on the diameter of the disc. But usually, the shape of the opening corresponds to the type of tool, so you should not worry about it. The tool head can be tilted if one of the corners is cut off. If there is no such cut, then the saw cuts only vertically. The slope is usually 45 degrees, but sometimes there are exceptions in the form of 46-47 degrees. When using such discs, unevenness on the walls may occur.
Also, the cut depth limit function plays a role. When facing profiles, this function is required.
Only a few trimming models can boast of electronic regulators. Speed controllers are often not available in such devices due to their high cost. Also, there is no urgent need to constantly fix the speed of the device. But such regulators allow you to adjust the trimming to a specific material, as well as control the cutting process.
RPM maintenance is a popular option. It contributes to the speed of the saw. After all, the speed of the device can often fall due to a large load. And here the electronics independently correct the cutting speed, and there is no need to restart the unit.Although an experienced sawyer does not care about such bells and whistles, he can easily hold the saw so that it does not lose its speed in the process.
Laser - able to point to the line along which you want to saw the object. This feature will save a lot of time, especially for inexperienced users.
Some brands come with a laser light for easy cutting. Includes backlight, laser diode and centrifugal fan. It looks like a flat washer, which has a built-in lamp and battery. The LED helps to project the plane of the disk on the surrounding objects. The washer is attached to the saw spindle. In addition, there are fixed laser illuminations. It is convenient to cut curved profiles with it. For sawing beams and boards, the use of illumination is not required.
Table extension is the most popular and convenient option. If the owner has long blanks, then this function will help him out. It looks like this: in special holes in the frame, an emphasis is attached to two rods. 50 centimeters is the standard length of such an addition. Larger sizes can be ordered if needed.
A large amount of waste in the form of sawdust, beams and dust leaves behind each saw. Such elements of debris adversely affect the health of a person who is indoors when the saw is working, or who is working with this tool. There are several ways to avoid such pollution.
Dust bags are found in every modern miter saw.Also, you can connect a hose from a vacuum cleaner to the nozzle instead of a bag.
For safe operation you will need:
To make it even safer, it is required to equip the system with an electrodynamic brake.
Other security nuances:
Trimming and sawing are the main functions of trimming. These two functions are often found in the same model at once, which is a big plus. In such products, a saw blade is provided, as well as a casing to protect the product.
But despite the fact that such saws have a number of advantages, professionals still believe that it is better to take specialized products than universal ones. After all, universal devices cannot perform qualitatively the amount of work that can be done with a specialized saw.This means that for a specialized tool, universal trimming cannot be a full-fledged replacement. Is it possible to consider the advantage that buyers of such machines save their money and time. Universal units are just the same for home use, where speed is important, not quality.
Those who are professionally engaged in cutting to certain sizes, then they need to pay extra and take the tool that is necessary specifically for their type of work.
In this section, you can find out which saw models are better to choose in terms of price and quality. From a variety of brands, everyone can choose for every taste. Our article will tell you the average price and characteristics of popular devices.
It has a steel base plate and has a spindle lock. The vacuum cleaner is connected to this model.
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Has a steel base plate and spindle lock. Has a laser marker. Characteristics:
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The choice of a miter saw should be done based on an assessment of the main criteria. It is important to clearly evaluate the planned amount of work and the need for individual functions that increase the cost of the device.