Screwdriver construction - briefly about the
tool diagram The presented tool can be network and battery, and the type of work is distinguished by a drill-screw driver, a cordless screwdriver, a screwdriver and a screwdriver. All these tools have one principle of operation, but they perform different functions.
If a normal screwdriver works only with fasteners, then drill holes can also be drilled with a screwdriver. The screwdriver is designed for unscrewing or twisting bolts and nuts. The cordless screwdriver has a cross-shaped bit. This device is weak in power.
It is rather difficult to work without the presented tool, especially if you have to screw a large number of screws. Arrangement of a false ceiling, fastening of a heater or gypsum cardboard to a surface and many other actions - that's what a screwdriver is for.
How to operate a screwdriver - the stage of setting
The design of a screwdriver is quite simple. In the plastic case, the engine and gears are fixed, which drive the bat. The bit is located at the end of the device. On the body there is also a diode illumination, speed and direction switches, torque regulator, toggle switch.
The principle of the screwdriver is also very simple. With the help of an engine, a shaft with a chuck is driven through the gearbox, in which the necessary nozzle is attached at the same time. Now that you've found out how the screwdriver works, you can learn how to use it. To begin with, you need to ensure safe working conditions. It is also advisable to check if the battery is well charged. If everything is in order, then you can start working.
Before working with a screwdriver, you need to insert the correct nozzle into it. It is selected in accordance with the size of the screw of the screw or screw. To do this, remove the cartridge and the coupling from the device and insert the bit into the magnetic holder, which is then inserted into the device and fixed in it.
Now you can adjust the bit rate. For this purpose, a special regulator is provided on the device. It is advisable to carry out this step before you start using the tool. To know how to work properly with a screwdriver, you must first understand the change in the direction of rotation of the spindle, which also has its own switch.
The depth of the screwdriver is adjusted with the help of the cartridge. From time to time it will be necessary to change the magnetic holder. For this, it is necessary to take it out by first removing the cartridge with the screwdriver, replacing it with another type of holder of another type, and then reinstalling all the elements in their place.
How to use a screwdriver - accuracy and safety
After the settings are made, you can start using the tool. To do this, the battery is connected to the device, and the necessary work is performed. Knowing how to properly use a screwdriver, you can avoid undesirable actions when handling the device, which will increase the period of its uninterrupted service.
The frequency and direction of rotation of the nozzle can not be adjusted if the unit is turned on and running. Protect the device from moisture penetrating it. The room in which the device will be used should be well lit, and the electric power supply network - stable, without changes.
Do not touch the grounded object with the device, otherwise the user may be electrocuted. Do not use the appliance continuously for a long time, otherwise it will just burn out. Work is desirable only with a working device and in special protective clothing.