Saw manual. Features, review and reviews

Those who are accustomed to solvebuilding tasks at home and household, as a rule, have in the back room all the necessary tools. One of them is a hand saw, especially circular (disk), which is conveniently mounted on a table or workbench. It is noteworthy, but the first prototype of the current saw was invented back in the 20s of the last century, and today this locksmith tool has undergone many changes.

Design features

Circular saw is an electricmanual tool. It can be used for longitudinal and transverse cutting of wood, plastic, chipboard and even soft non-ferrous metals. The manual saw differs in operational work, accuracy, it is expedient to use it at installation of a roof, production of furniture, laying of floors. Thanks to special discs, you can also cut out metal profiles that are needed to design furniture.

As for the design, the modernlocksmith tools have not changed much compared to previous models. Of course, hand saws have become ergonomic, powerful, compact, and saw blades for them today can be found very different, therefore, work can be done with almost any material.

Essential elements

Each hand saw consists of:

• electric motor;
• gearbox housing;
• protective casing;
• platform and guide.

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

The main thing is functionality

How to choose a hand saw to use itwas the most convenient and simple? Experts suggest paying attention to the additional systems with which many models are equipped. So, MAKITA 5017 RKB is a plumbing tool that has a plastic container in the casing of the saw blade, where sawdust is collected, and is equipped with an efficient dust extraction system. The model is supplemented with a powerful engine and is able to perform a vertical cut to a depth of 66 mm. Convenience of operation, according to reviews of users, is provided by a strong base plate and ergonomic handle.

The Worx WT431KE hand saw is another handyusing a model that attracts the attention with a revolving handle capable of changing the angle of inclination up to 60 degrees. This is very functional, since the operator can work as he likes, that is, based on his own anatomical features.

Batteries - for functionality

Cordless circular saws are considered new.by decision. These tools operate on the network, but are additionally equipped with batteries, thereby greatly expanding the scope of their application. Among the models popular among users, there is the BOSCH GKS 36 V-LI Professional circular saw, which works on the basis of a lithium-ion battery.

When choosing a model, you should pay attention tothe design features of its platform: a saw with a stamped platform is suitable for domestic use, and for professional use it is better to choose a tool in which the platform is molded aluminum. It is also important whether it is possible to change the saw blade.

Manual models in the old fashioned way

Electric saws are good, comfortable, functional,but they can only be used where there is a possibility of connecting to the outlet. A more versatile wood saw is manual, which can be taken both in the forest and in the countryside. In them, an important role is played by the teeth, in which two tasks are cutting the fibers and digging 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, which cost up to a maximum of 1500 rubles:

1. Bahco ProfCut PC-19-File-U7 is universalmodel which can be used for longitudinal or cross cutting of wood. The cost of the tool is only 770 rubles, and its feature is in the tempered teeth, which the carpenter himself can undercut if necessary.
2. Bahco ProfCut PC-9-9 / 17-PS is convenient inusing wood saw manual, which has the so-called Japanese teeth. Thanks to this tool will accurately and accurately perform cuts and cut spikes in the joinery. To use such a tool is advisable when cutting shkantov and sawing spikes.
3. Bahco Superior EX-19-XT9-C is a hand saw fora tree that has removable canvases. It is advisable to use it for longitudinal and transverse cutting. This model is considered a unique development of the company. The saw blade itself is black and coated with an abrasion resistant paint. Cloth thicker, which affects the ease zapilyvaniya tool. Note that this is the most efficient and reliable manual saw in use, the price of which starts from 2000 rubles.
4. Brigadier Extrema 63223 - another universala saw that can perform longitudinal or transverse sawing of wood. The thoughtful positioning of the handle just above the tooth line makes the tool more comfortable to use.
5. Kraftool Katran has a Japanese tooth and interchangeableblades, therefore, this hacksaw is advisable to use for accurate and accurate cuts. In the reviews, they note that the saw cuts very carefully, therefore it is ideal for making joinery joints or pieces of parts.

For hiking

In marching conditions plays an important rolecompact but functional equipment. Saw manual tourist will be 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. Quality tools are suitable for cutting trees of any diameter, and due to the convenient design, the saw can be brought directly under the trunk. The chain in such saws is created on the basis of carbon steel of high strength, and the corrosion-resistant coating allows to operate the tool in any climatic conditions.

Mini-saw manual, or pocket, as it stillIt is called, it is very convenient to use primarily due to the fact that it has a folding structure. You can work with it both alone and together. Such tools are complemented by a rope handle of different lengths. Its task - to increase the length of the saw, if you want to cut non-standard trees. Such designs are in demand by lovers of outdoor activities, as well as fishermen, hunters.

Features sharpening

Any saw starts to wear out sooner or later. Rather, wear her cloth, which blunted teeth. And they are the main cutting element of any manual model. Sharpening saws is a very important process, as sawing can be done in different ways, and this must be taken into account. You can restore the cutting ability of the teeth by sharpening them with files or files, and you need to monitor not only their sharpness, but also such parameters as the size of angles, steps and height. And for this you should follow a number of rules:

1. The blade must be firmly fixed in a special device.
2. For sharpening need a file with a small notch or file.
3. When sharpening with your right hand, you need to hold the handle of the file, with your left hand - hold it to the end, directing the file itself to the teeth.
4. Pressing on the teeth should be smooth and even.
5. The metal from the edges of the teeth must grind down to the same thickness.
6. Burrs from the edges of the teeth should be removed, as they will dull over time, and the tool's performance will decrease.
7. The direction of file movement depends on the direction in which the tool is sawed - longitudinally or transversely.

Once done sharpening saws, you need to evaluate them for sharpness. Whichever model you choose, it is important that they are universal, that is, they fit into different building materials.