Cutter for metal profile for gypsum board: installation features, types and reviews

Gypsum boards have many advantages as a finishing material. They form smooth and aesthetically attractive coatings on walls and ceilings, also allowing the possibility of decorative design on the surface. But because of mechanical instability, the fastening of such panels requires the preliminary creation of a metal base or a supporting skeleton, which will evenly distribute the load to the panel. To install the components of the frame can be different tools, but the most convenient and accurate will be a cutter for the metal profile for gypsum board or other sheet material. This is a special device that allows you to form connection points with minimal organizational effort.

Tool design

A typical device provides two handles and a working mechanism. The second, in turn, is formed by two functional parts - the head with a bit and a sponge, which has a special niche for bits. In the process of working, the tool provides for the placement of two sheets between functional parts. Further, at the moment of pressing, the operator pierces two profiles, as a result of which a slot is formed on the back side. The edges of the slots are bent, creating a fixing effect. The standard cutter for the metal profile for gypsum board is small and can be used as a universal connector. The merits of this tool include ease of operation, lack of energy requirements and complete autonomy. Moreover, unlike other connecting tools, the cutters do not need any consumables.

Varieties

Prosecateli are usual and drum. Conventional models allow you to work with a certain type of profiles. The fact is that the sponges with bits are oriented to the specific parameters of the formation of the slot, which is determined by their size. Accordingly, a tool with one pair of bit-sponge will be appropriate for working with profiles of the same size, and is inappropriate for serving other formats. More functional drum or revolver cutter for metal profile under gypsum board. The types and modifications of such designs may differ in the number of typing bits, but their overall advantage remains the same - it is possible to work with profiles of different sizes. And here the question may arise - why can not one cutter, regardless of the format of the bits, perform connections on different profiles? Theoretically, this is possible, but the larger the slot, the more reliable the coupling. This concerns not only the inconsistency of the massive metal structure and the small-format slot, which gives weak fasteners. For a thin narrow profile, it will also be inappropriate to use a large bit that can weaken the bar.

Mounting rules

The workflow is simple, and even a beginner can cope with it. To begin with, make sure that the slot format is really suitable for a particular pair of profiles. Further, the total thickness of the two sheets, which should not exceed 1.5 mm, is taken into account. If the material meets these conditions, then you can start working. It is necessary to connect the two sides of the profile in a position in which their operation will be carried out. Then the cutter for the metal profile under the gypsum board is positioned so that the pair of sheets is between the sponge and the bit. In this case, it must be taken into account that the edge will bend from the side opposite to the direction of impact of the bits. This nuance is important if the profile will act as an element of the decoration, but in other cases, the bending of the bend has no special meaning. Then it remains to perform the final action in the form of compression of two tool handles.

Reviews of manufacturers

High-quality models of cutters for metal profiles are produced by large manufacturers of construction tools. For example, in the search for a suitable version for professional regular work, experienced installers recommend paying attention to the metal profile cutter under the Matrix gypsum board in version 87950. According to users, this is a high-quality and high-quality model that is suitable for working with steel structures of almost all standard sizes. Similar quality and capabilities are also offered by JTC, Srayer, Knipex, Fit, Samtool, etc.

Less popular companies are also in demand in the market in this segment, as they offer household models at low prices. An example of such a tool is the cutter for the metal profile for the Sparta gypsum board, the features of which include the ability to form edge beads that increase the reliability of the coupling.

What to consider in choosing a model?

Initially, it is worth considering the type and format of the material for which the instrument is purchased. Manual models are mostly able to work with sheets, the thickness of which does not exceed 0.55 mm. If the above limit on the total thickness of sheets of 1.5 mm should be traversed, then the reference should be to models with an amplifying mechanism. With this addition, the cutter for the metal profile under the gypsum board is more easily handled, despite the thickness of the material. It is important to consider the diameter of the slot - the same size that will affect the durability and reliability of fasteners. The average diameter of the hole is 3-5 mm. But, again, revolving models completely cover this range.

Conclusion

The drawbacks of this method of fastening are still attributed to the low strength of the coupling. Even a qualitatively folded edge and close is not worth the reliability next to the effect that a normal screw will provide. But the formation of a metal fastening requires more physical strength and financial investments in drills and screwdrivers, which can cost 2-3 thousand rubles. And this is another advantage, which has a cutter for the metal profile for gypsum board - the price of such devices on average is 700-1 000 rubles. And again, this tool does not require consumables in the form of screwdrivers, rivets or self-tapping screws. The retained part of the structure is a curved part of the profile material.