Selection Tips
In conclusion, it is worth giving a few recommendations that will help you choose the ideal tool for home use. The best screwdriver is not necessarily the one advertised by the manufacturers. Among the little-promoted brands, you can often find a unit with high performance, as is clear from the description of the models of the brand in question.
If you need anything, just not to screw in the elements manually, pay attention to the electric screwdrivers with a voltage of 3.6 V and a torque of up to 10 N * m. If you are planning to make minor cosmetic repairs, give preference to models with a torque of 24-25 N * m and a power of 10-15 volts.
With regular performance of standard manipulations, it is quite possible to get by with a tool that produces 1300-1500 rpm. For professional use, the corresponding figure should be higher. The option of switching speeds will not be superfluous, since there is no need for screwing in drills at high speeds. For home use, it is better to purchase a tool with a keyless chuck. It is much more practical than magnetic and allows you to change attachments online.
A high-quality screwdriver should be equipped with a clutch that protects the self-tapping screw from pinching and breaking the cap in conditions of an emergency stop of the tool. It is better to give preference to battery models that can be used in the country, as well as moved throughout the apartment without reference to the location of the outlet. Keep in mind that the more powerful the electric screwdriver, the heavier it is. If a large amount of work is ahead, then using a powerful tool can quickly lead to muscle fatigue and fatigue, so you need to take into account the physical characteristics of the person who will be working with the equipment. Strive to find the optimal balance between comfort and efficiency.
For information on which screwdriver to choose for the home, see the next video.
What are they for?
For drilling and twisting / untwisting, two types of power tools are used - a drill and a screwdriver. Technically, these works can be carried out by both, but there is a rather tangible difference between them.
The drill is used exclusively for drilling holes. It is used for working on loose and hard surfaces such as concrete, stone, wood and even metal.
The screwdriver is equipped with a special mechanism that automatically stops the movement of the self-tapping screw as soon as it is screwed in to the very head. This prevents damage to the thread of the hardware, and also protects the surface of the part that is attached, and the chuck. If you use a drill, you have to determine the desired hole depth by eye, so the assembly using a screwdriver looks neater and cleaner.
Thus, if you intend to engage in furniture production, drill holes in brick and concrete walls, and also mount metal structures, then you better choose an electric drill. If your plan includes only from time to time to assemble and disassemble furniture, as well as drill soft bases (for example, drywall), then it is quite possible to limit yourself to a screwdriver.
Modern manufacturers produce screwdrivers in several versions. Today, batteries are most often offered with a capacity of 12-18 V. Such products belong to the budget category, which is focused on use in everyday life, but with regard to the quality of fasteners, such screwdrivers show themselves very worthy.In addition, in any store you can find standard network models that work only when connected to an electric current.
The best professional cordless screwdrivers
Professional tools are designed for construction and installation work. They have high performance, are often equipped with great functionality and are able to easily cope with time-consuming tasks. In this category, two cordless drills and screwdrivers are reviewed that have the most flattering reviews.
Makita DF0R55Z
The technologically advanced Makita screwdriver has a magazine design. Its complete set includes a tape that is designed for screws and screws. Thanks to the fast feeding, high productivity is ensured. The locking base and the possibility of using screws of different sizes in the tape allow you to work quickly, without stopping to replace fasteners. It is also possible to adjust the fastener length and screw depth using a special adjusting knob. Switching to reverse is done with one click, a line on the stop base provides an overview of the location of the fasteners. Dust protection is provided, and the ergonomic design allows screws to be tightened in the corner, at a distance of at least 15 mm from the wall.
Dignity
- Quiet work;
- Foldable design;
- Quick change of store;
- Rigid positioning of fasteners;
- Synchronized smooth rotation.
disadvantages
Great weight.
Also, the advantages of this model include ease of maintenance - the brushes can be replaced independently when worn out. Plus Makita is compatible with 4 Ah batteries.
Bosch GSR 18 V-EC TE 0 25 Nm
A very expensive but high quality and powerful Bosch cordless drill / driver is popular with customers. It is capable of developing a torque of up to 4500 rpm, has a reverse function and electronic speed control. With an 18 W battery, this robust tool is able to run for several hours without interruption. The spindle speed is adjusted by pressing the start button, which is quite convenient. Thanks to the wide ventilation holes, the screwdriver does not overheat during operation, and the brushless motor ensures a long service life. It is possible to install a tape-type magazine, with which you can automate the tightening of fasteners.
Dignity
- Adjustable wrapping depth stop;
- Fixing the start button;
- Built-in backlight;
- Overload and discharge protection;
- Good build quality.
disadvantages
High price.
The complete set of this model is quite rich, the set includes a depth gauge, two batteries, a universal magnetic holder, a magazine attachment, a screwdriver and a bit. All this fits into a compact, reliable case, which is easy to transport.
Features of brand products
Customer reviews indicate the exceptional performance of Patriot screwdrivers. As a rule, products belonging to the entry class have rather limited functionality and do not go beyond the standard impacts. However, the instruments of this brand have become an exception to this rule - here a percussion function is implemented in a low-power device. It should be noted that this manufacturer is almost not engaged in the production of screwdrivers as such.
For the most part, combined tools are produced under this brand, which, in addition to drilling, also have a number of other functions. That is why, when choosing a particular model, you should carefully familiarize yourself with the technical features of the tool precisely as a screwdriver. Sometimes this feature is only optional. In this case, the screwing efficiency will be low. Consider the most popular models from Patriot.
