Saw manual. Features, Overview and Feedback

Those who are accustomed to independently solve the construction tasks for the house and the household, as a rule, have all the necessary tools in the store rooms. One of them - hand saw, especially circular (disk), which is conveniently attached to a table or workbench. It is noteworthy, but the first prototype of the current saw was coined already in the 20s of the last century, and today this metalwork tool has undergone many changes.

Design features

The circular saw is an electric tool, which is handled manually. It can be used for longitudinal and transverse cutting of wood, plastic, chipboard and even soft non-ferrous metals. Saw manual differs operational work, accuracy, it is advisable to use it for roof installation, furniture production, laying floors. Thanks to special disks, you can saw out the metal profiles that are needed for furniture design.

As for the design, the modern metalwork tool has not changed in comparison with the previous models. Of course, hand saws have become ergonomic, powerful, compact, and saw blades to them today you can find a variety of, so the work can be done with almost any materials.

Essential elements

Each hand saw consists of:

• Electric motor;
• Gear housing;
• Protective casing;
• Platform and guide.

The body is most often made of high-temperature plastic or metal. An important role played by ventilation and cooling systems, as many works are conducted in dusty conditions. The versatility of modern saws is that they can be connected to industrial vacuum cleaners or a dust extraction system with special adapters.

The main thing is functionality

How to choose a manual saw to use it was as convenient and simple as possible? Specialists propose to pay attention to additional systems, which are equipped with many models. Thus, MAKITA 5017 RKB is a metalwork tool that has a plastic container in the saw blade casing, where sawdust is collected, and is equipped with an effective dust extraction system. The model is supplemented by a powerful engine and is capable of performing vertical cutting to a depth of up to 66 mm. The ease of use, according to the feedback, is provided by a strong support plate and an ergonomic handle.

Saw manual Worx WT431KE - another easy-to-use model that attracts attention with a revolving handle that can change the angle of inclination to 60 degrees. This is very functional, since the operator can work as he likes, that is, on the basis of his own anatomical features.

Batteries - for functionality

Cordless circular saws are considered a new solution. These tools work from the network, but are additionally equipped with batteries, which significantly expands the scope of their use. Among the popular models of users is the disk saw BOSCH GKS 36 V-LI Professional, which operates on the basis of a lithium-ion battery.

Choosing a model, it is worth paying attention to the design features of its platform: for household use, a saw with a stamped platform is suitable, and for professional use it is better to choose a tool in which the platform is cast aluminum. It is also important that you can change the saw blade.

Manual models in the old manner

Electric saws are good, convenient, functional, but they can only be used where there is a possibility of connection to the outlet. More universal saw on a tree manual, which can be taken in the forest and nature. In them an important role is played by teeth, in which two tasks are cutting the fibers and raking out the formed sawdust. Therefore, when choosing a hand saw, pay attention to the distance between the teeth - it should be enough to remove sawdust.

Choosing a brand

Consider the most popular models of hand saws on wood, the cost of which reaches a maximum of 1500 rubles:

1. Bahco ProfCut PC-19-File-U7 is a versatile model that can be used for longitudinal or transverse sawing of wood. The cost of the tool is only 770 rubles, and its feature is in the incisal teeth, which the carpenter himself can undermine in case of need.
2. Bahco ProfCut PC-9-9 / 17-PS is an easy-to-use wood saw hand-held, which has so-called Japanese teeth. Thanks to this tool will accurately and accurately perform the cuts and cut the thorns in the joinery. It is advisable to use such a tool when cutting dowels and sawing thorns.
3. Bahco Superior EX-19-XT9-C is a hand-held wood saw that has removable linens. It is advisable to use it for longitudinal and transverse sawing. This model is considered a unique development of the company. The saw blade itself is black and covered with paint, resistant to abrasion. The cloth is thicker, which affects the ease of sawing the instrument. Note that this is the most effective and reliable in use manual saw, the price of which starts from 2000 rubles.
4. Brigadier Extrema 63223 is another universal saw that can perform longitudinal or transverse sawing of wood. Thoughtful arrangement of the handle slightly above the teeth line makes the tool more convenient to use.
5. Kraftool Katran has a Japanese tooth and interchangeable cloths, so it is advisable to use this hacksaw to obtain precise and accurate cuts. In the reviews, it is noted that the saw cuts very neatly, so it is ideal for making joinery or cutting parts.

For hikes

In marching conditions, compact, but functional equipment plays an important role. Saw handmade tourist is always useful, for example, if you need to collect materials for a fire. Such models are lightweight, and the main component in them is a fishing line or chain. Qualitative tools are suitable for cutting trees of any diameter, and due to the convenient design the saw can be brought directly under the trunk. A chain in such saws is created on the basis of high-strength carbon steel, and an anti-corrosion coating allows the tool to be operated in any climatic conditions.

Mini hand saw, or pocket, as it is also called, is very convenient to use first of all due to the fact that it has a folding structure. You can work with it alone or together. These tools are complemented by a rope handle of different lengths. Its task is to increase the length of the saw if it is required to cut non-standard trees. Similar structures are in demand by lovers of outdoor activities in nature, as well as fishermen and hunters.

Features of sharpening

Any saw sooner or later begins to wear out. Rather, wears off her canvas, which blunts the teeth. And they are the main cutting element of any manual model. Sharpening the saws is a very important process, since the sawing can be performed in various ways, and this must be taken into account. Restore the cutting ability of teeth can be by sharpening them with files or files, and you need to monitor not only their sharpness, but also parameters such as the magnitude of angles, steps and height. And for this you should follow a number of rules:

1. The saw blade should be firmly fixed in a special device.
2. For sharpening you need a file with a small notch or a file.
3. When sharpening with the right hand, you need to grip the file handle, the left one - hold the end of it, directing the file itself to the teeth.
4. Press the teeth smoothly and evenly.
5. The metal from the faces of the teeth must be waxed to the same thickness.
6. The burrs from the faces of the teeth must be removed, as they will become dull in time and the productivity of the tool will decrease.
7. The direction of movement of the file depends on the direction in which the tool is sawing - lengthwise or transversely.

After the sharpening of the saws, you need to evaluate them for acuity. Whichever model you choose, it is important that they are universal, that is, they are suitable for different building materials.