Screwdrivers are mainly used to unscrew or tighten screws, but sometimes various coatings are removed with their help (impact screwdrivers are used for this). A properly selected tool can not only facilitate the work, but also save the hats of the screws. Let’s take a look at the recommendations on, how to choose a screwdriver.
Probably every man ever used an ordinary screwdriver to tighten screws. Sometimes this process was successful, and sometimes additional difficulties could arise. Of course, nothing special is needed to tighten a regular, easily accessible screw, only that the tip of the screwdriver matches it. However, using a tool with an extended or sloping handle can save your energy and simplify the job. Some types of tools are equipped with a ratchet mechanism that allows you to relax your hand between the next twisting.
Today in the tool market you can find a variety of screwdrivers. Angled screwdrivers equipped with rods will allow you to perform work even in places with limited access. In such screwdrivers between the handle and the working body are such rods that greatly facilitate the work with a screwdriver. They are equipped with clamps and clamps: the clamps are fixed to the working body, which helps to hold small screws when they are screwed in and makes your work easier.
Screwdrivers are mainly used to unscrew or tighten screws, but sometimes various coatings are removed with their help (impact screwdrivers are used for this). A properly selected tool can not only facilitate the work, but also save the hats of the screws. Let’s take a look at the recommendations on, how to choose a screwdriver.Probably every man ever used an ordinary screwdriver to tighten screws. Sometimes this process was successful, and sometimes additional difficulties could arise. Of course, nothing special is needed to tighten a regular, easily accessible screw, only that the tip of the screwdriver matches it. However, using a tool with an extended or sloping handle can save your energy and simplify the job. Some types of tools are equipped with a ratchet mechanism that allows you to relax your hand between the next twisting.
Today in the tool market you can find a variety of screwdrivers. Angled screwdrivers equipped with rods will allow you to perform work even in places with limited access. In such screwdrivers between the handle and the working body are such rods that greatly facilitate the work with a screwdriver. They are equipped with clamps and clamps: the clamps are fixed to the working body, which helps to hold small screws when they are screwed in and makes your work easier.
You can often see screwdrivers equipped with interchangeable nozzles. They can be held with magnets and can be easily changed..
The most common types of screwdrivers
To determine, how to choose a screwdriver, it is necessary to consider their varieties. In addition to typical screwdrivers, there are varieties whose handle is made in the shape of a pistol. They are equipped with a ratchet mechanism and an abundance of various nozzles. On sale you can find three-way ratchet screwdrivers, which are fixed in the coupling. Their convenience lies in the fact that the working body can be fixed at an angle in the range of 45-90 degrees. Such screwdrivers come with additional nozzles.
On the market, you can also purchase multi-purpose screwdrivers with a handle that can be folded. Such screwdrivers are equipped with an extension cord and various nozzles. Some types of screwdrivers have a spherical handle-nozzle and ratchet mechanism.
But even typical screwdrivers can get additional benefits. So, a seemingly ordinary instrument, may have ergonomic handles. Their differences are in the insulation characteristics, which allows them to carry voltages in excess of 500 volts.
Screwdrivers may vary depending on their use. For corner work, you can use screwdrivers for self-tapping screws, which have a cross-shaped working part. Other varieties can be used in conjunction with a wrench. For the manufacture of their pens used wood or plastic.
The handle should be comfortable
Convenience of working with the tool largely depends on the material of the handle. If you want the screwdriver to be able to transmit the maximum force, it is necessary to avoid slipping in your hand and ensure the most tight fit to the palm of your hand. To achieve these goals, you can choose a tool with a plastic handle that has rubber inserts. However, it should be remembered that such a tool is designed to work in a dry environment with minimal contact with various chemicals, because gasoline, oil, acetone and solvents will damage this material. If you are sure that the conditions for using screwdrivers are severe, then rubber inserts should be discarded..
Not every screwdriver with a plastic handle can withstand the blows of a hammer. But sometimes a screwdriver needs to be used as a chisel or with its help to unscrew a rusted screw. To solve these problems, give preference to screwdrivers with a metal insert at the end of the handle. In them, as a rule, a rod passes through the handle, ending in the knob, so striking it, you will not affect the handle.
Having examined the varieties of a tool for tightening and unscrewing screws, you learned, how to choose a screwdriver. Remember that the quality of the work depends on the convenience and functionality of the tool.
