What is Precision Screwdriver: what should be a precision screwdriver

One of the most useful tools in the house can be called a screwdriver. Especially if it has the exact shaped profiles and is suitable for fine work, for example, to spin a variety of devices, watches and home appliances. After replacing conventional batteries or disassemble the clock mechanism can be their own.

Simple construction screwdrivers in such cases will not help. For this purpose, you should use precision instruments with special profiles. To have the screwdriver optionally be a master in the service center. In this article we will talk about this kind of tool.

Precision Screwdriver: what it means

Precision screwdriver, a special tool called a type that is used when carrying out precision work with small fasteners or parts. The device has a particularly fine and precise tip that is ground under maximum coincidence with small fastener heads.

variety of tools

Naturally, screwdriver for precision work and manipulation must meet certain state standards and operating conditions. According to the requirements of its sting and the base are made of steel (chrome, relating to the class of carbon), or doped metal. Tip necessarily goes seasoned, t. To. The small-sized grooves are cleared more quickly, in contrast to large.

Hardness and resistance - these are important requirements that are put forward to the high-precision screwdriver.

But the main thing that is required of these screwdrivers - a high precision devices. The tip must strictly conform to the dimensions of any kind of fixture. Only then can we put the pieces together without damage. With this purpose, manufacturers produce whole sets, where the number of tools comprises 10 to 12 elements with different sizes and configurations of handpieces. Accordingly, the more of them, the faster and easier will be repairs or disassembly of the instrument.

Precision screwdriver used in several cases. Typically, during disassembly or assembly of devices, components and small parts:

• household appliances;
• all sorts of gadgets;
• clockwork;
• mobile equipment;
• laptop computers;
• laptops;
• gaming consoles;
• cameras.

In any service center for repair of these devices have similar screwdriver. More specifically a set of precision tools - for each of the devices can be used by different components, the type and size of the nozzle. For example, a straight slot, or in the form of sprockets, and so on. N. Highlighted several types of devices for precision work:

• cross-shaped slot;
• sting with slotted;
• a sprocket;
• Allen;
• special slots (special Spanner, Pozidriv and m. p.).

Interesting! For comparison, everyone knows, Apple only uses special vandal-proof screws. Naturally, you can only unleash their special precision instrument with a tip in the form of a five-pointed star. It is called Pentalobe.

What should be a precision screwdriver

Precision screwdriver in most cases are sold in a set. It can contain six to eight instruments. Included are three or four heads of different sizes, diameters and widths. There is also a Torx-type position, or with the head in the shape of a star. They are needed for electrical devices.

If the work is done in confined spaces where there is a risk of losing the little screw, a screwdriver must be magnetized shafts.

to the exact requirements of the tools become more widely after the technology has evolved so much that some repairs have been made possible in the home. Selecting and searching required a screwdriver has become easier.

a precision screwdriver requirements:

• steel tip (preferably of an alloy tool);
• toughened sting;
• housing must be equipped with a collet clamp;
• desired ribbed or embossed handle of aluminum alloy (eliminates slipping while performing work);
• solid and solid elements;
• rotating end cap;
• large variety of tips in sets (10 to 12);
• accuracy.

Popular among consumers enjoys a set of Berg. It includes as many as 20 different attachments, and the cost of such a set does not exceed $ 15.