The home master has to perform many tasks. Sometimes it is simply impossible to do without a special tool. In the arsenal of a good house owner, a technique is needed that allows you to perform fixing work. A popular tool of this type is the Bosch PSR 1200 screwdriver. It helps to perform many operations of varying complexity. In order to draw conclusions about the PSR 1200 model from Bosch, the world famous company, its technical characteristics should be studied. User reviews will help identify the strengths and weaknesses of this equipment.
Bosch
When looking at the PSR 1200 cordless drill / driver, you should start with the specifications of the manufacturer, which is Bosch.
A company called "Workshop of Precision Mechanics" was founded in 1886 by R.A. Bosch. It was this company that became the progenitor of a world-famous concern. From a tiny German company, by the beginning of the 20th century, Bosch had grown into the largest manufacturer of electrical equipment.
The concern is known as a responsible manufacturer of equipment and tools with high functionality. The Bosch PSR 1200 screwdriver is a product of high quality and practicality. When developing new equipment, the company always takes into account the needs of users, for which the latest technical developments are introduced. The priority in the production of screwdrivers remains the issue of easy replacement of components. This allows you to use the equipment as fruitfully and durable as possible.
general characteristics
According to expert reviews, the Bosch PSR 1200 is a productive and high-quality model. It is intended for domestic use and performs two functions - drilling holes and twisting fasteners.
The model is a handmade tool. It has a 5-speed torque adjustment. At maximum speed, holes are drilled in the material, and with the help of lower revolutions you can achieve a neat work result.
Good ergonomics and balance allow you to work with the technology in question for quite a long time. The hand will not get tired quickly. To make installation operations easier, the Bosch PSR 1200 drill / driver was equipped with a nickel-cadmium battery.
Specifications
The Bosch PSR 1200 drill has good home-use features. It operates on a voltage of 12 V. The torque is equal to 15 Nm. To adjust the speed of rotation, there is a switching force of twisting 5 + 1. Five speeds are designed to tighten screws and self-tapping screws, and the maximum torque is used to drill holes of various diameters.
The speed of operation is 0-700 rpm. The keyless chuck of the BZP type screwdriver has a diameter of 10 mm. There is electronic speed control. There is a reverse button on the case, which makes the work more comfortable.
At the same time, the net weight of the equipment is only 1.4 kg, and the gross weight is 2.13 kg. The kit includes one battery with a capacity of 1.2 Ah. The Bosch PSR 1200 also has a charger. Such characteristics, as well as an affordable price, make such a tool popular among a large number of users.
Work with equipment
The Bosch PSR 1200 screwdriver is designed to work with plastic, wood and metal. It is not suitable for harder materials. The maximum diameter of the hole that the tool can drill in metal is 10 mm, and in wood - 20 mm. The tool of the presented model is suitable for screws with a diameter of 8 mm.
The screwdriver has an overrun brake function. This allows you to stop the rotation instantly. This technology is required for operations of precise screwing of self-tapping screws into the material. There is a system of protection against accidental inclusion.
When working, the wizard to perform its functions is quite simple. All buttons are conveniently located. The rubberized handle and elegant streamline shape will allow you to perform even very precise work in hard to reach places.
Keyless chuck makes it easy to change drills, bits and nozzles. This greatly speeds up the process.
Battery
The battery for the Bosch PSR 1200 is supplied and provides a reliable source of energy for the tool. The power of 12 V, as well as the quality of German developments embodied in the product, allow you to work at maximum power for a long time.
The battery capacity is enough to carry out work without recharging for several hours. It should be noted that the nickel-cadmium battery requires the right attitude. This is one of the most economical power options, but here you need to use the native Bosch PSR 1200 charger. This will avoid the “memory effect”. You cannot start charging without completely discharging the battery. This will lead to a decrease in battery capacity and cause rapid equipment failure.
The battery is charged for 3-5 hours. It is compatible with many models of equipment presented by the brand. Therefore, the range of its application is quite expanded.
User's manual
Work with a screwdriver takes place in several stages. First you need to install the guides responsible for the rotation of the drill. The Bosch PSR 1200 cordless screwdriver makes it easy to select the required torque by turning the coupling ring.
The workpiece should be locked in a vice if necessary. If you plan to assemble furniture or other complex structures, you should highlight the place of work with a flashlight. The tool must be installed in a screw or self-tapping screw. Then the button on the handle turns on the power. By pressing force you can adjust the number of revolutions of the cartridge.
After tightening the fasteners at the proper level, the button should be released, and work will end. If you need to unscrew the old screw or self-tapping screw, you must switch the equipment to reverse mode and press the button again. This will quickly remove the fasteners from the workpiece or product.
Safety precautions
In order to avoid unpleasant situations as a result of the work, it is necessary to comply with safety requirements. The Bosch PSR 1200 must never interact with liquids. Before starting work, it is necessary to exclude strangers or pets from the place of operation. You will need to protect your eyes with special construction glasses. This will prevent the accidental ingress of small particles into them.
In order not to violate the integrity of the material at the time of accidentally jumping off the workpiece, it should be tightly clamped in a vice. In the process, it is required to maintain a comfortable body position. After completing work, the tool turns off when locked.
Following these simple rules, you can not be afraid of emergency, unpleasant situations that cause material and physical damage to the home master.
Expert Reviews
Specialists in the field of fastening power tools highlight a number of features of the presented screwdriver. Bosch PSR 1200, reviews of which are presented in various sources, has several distinctive features.
In addition to its main characteristics, such as five-step adjustment of torque and the presence of reverse, this equipment comes with a flashlight located on the body. Since the master sometimes has to work in hard-to-reach, poorly lit places, the backlight increases comfort during operations.
Experts noted the convenience of a two-cartridge case, as well as the presence of a slot for bits. The case is made of durable plastic, and the rubberized handle provides a comfortable grip in the process of performing various functions. Turn on the lock to prevent unauthorized turning on the tool by accidentally pressing the start button. This improves the quality of work.
Negative user reviews
Among the negative reviews that users left in various sources, a number of similar failures stand out. They are associated with both factory defects and improper use of the device.
Bosch PSR 1200, reviews of which it is important to study before purchasing a tool, note the presence of a backlash in some cases. Drills and long fasteners loosens a little to the side. Therefore, for many users, this has become an unpleasant moment when working.
But more often there are complaints about the battery. For many, she quickly stopped holding a charge. This is due to improper battery power. Not many users know that the battery needs to be discharged to zero, otherwise the capacity will be less each time. With proper handling, such a problem will not be present. The disadvantage of the charger is the lack of a timer and the function of completely discharging the battery.
Positive reviews
Many users noted the advantages of the Bosch PSR 1200. The price is the first of them. This is a pretty budget option. It can be purchased for 2-2.5 thousand rubles. For home use, its functions will be enough, and if used correctly, it will last a very long time.
Positive quality users note the convenient shape and ease of equipment. This allows you to perform work for a long time without fatigue. The soft trigger responds even to a slight pressure. Easy speed control even at low speeds will allow you to perform very delicate work.
After reviewing the technical specifications and reviews on the Bosch PSR 1200 screwdriver, we can conclude that this is a good tool for the home, which, if properly used, will last a long time. It is light and convenient, and working with the presented equipment will be just a pleasure. Especially when performing work requiring the finer points of screwing fasteners.