Sturm screwdrivers: models, selection and rules of operation

Sturm’s shurtpers are presented on the market for 15 years, for such a term they have proven themselves as reliable and high-quality equipment. Among the rich assortment, rechargeable and network instruments are presented, characterized by their functional, price and characteristics.

Sturm screwdrivers: models, selection and rules of operation

Characteristic

The company strives to always be on top of success, so does not regret funds for new developments. Today, Sturm models demonstrate a completely different mechanics, the quality of the assembly is at the highest level.

Especially popular with battery and network tools that are needed to solve simple household and larger tasks.

Sturm technique assists when screwing and unscrewing screws, drilling holes of different diameter, cutting threads and even tensioning anchors. Good equipment, according to the company’s creators, should not be expensive, this is exactly for 15 years and proves Sturm.

Sturm screwdrivers: models, selection and rules of operation

Of the features of the models of this manufacturer, you can allocate an impressive service life, high-quality components.

Each model necessarily passes testing in real operating conditions. Products are shipped to the market with quality certificates from Rosset.

When choosing a screwdriver, it is worth considering such characteristics:

  • speed;
  • the number of revolutions;
  • torque;
  • Rechargeable battery type;
  • Availability of additional features.

Sturm screwdrivers: models, selection and rules of operation

If we speak specifically about the functionality of the sturm screwdrivers, then The user has the opportunity to buy a tool with the following additional features:

  • Reverse;
  • Spindle lock, which is carried out automatically;
  • the ability to adjust the speed of rotation;
  • the presence of illumination;
  • Installed battery charge indicator;
  • brake.

Sturm screwdrivers: models, selection and rules of operation

Sturm screwdrivers: models, selection and rules of operation

Rechargeable type tools from this manufacturer appear on sale with two types of battery:

  • Nickel Cadmieva;
  • Lithium-ionic.

The first is distinguished by a small cost, stability of work, regardless of the change in the temperature of the external environment. These are particular storage conditions, because they have a strong memory effect, so until the devices are used, they must lie fully discharged. Lithium-ion batteries have no memory effect, they have much more container, and the charge is held longer, they are much easier.

Sturm screwdrivers: models, selection and rules of operation

Sturm screwdrivers: models, selection and rules of operation

The quick-mode cartridge is on all sturm products, since it saves the user’s time to replace the equipment and is much more convenient to the cake.

It happens two types:

  • alone;
  • bimuptte.

Changing the nozzle with one-handed cartridge is made quickly, by one hand, in the second case, one hand moves the first coupling, and the second – unscrew the second.

Sturm screwdrivers: models, selection and rules of operation

Sturm screwdrivers: models, selection and rules of operation

Principle of operation

In the design of battery and network screwdrivers, it costs the engine from which the operation of the instrument depends. The effort that creates a motor is first transmitted to the reducer, and after it – the spindle.

For adjustment of the torque responds the built-in coupling gearbox. The spindle is equipped with a cartridge and the holder, to which they put the snap. Any nozzle that will be used by the operator is inserted into the cartridge and the nest available in it. When converting the energy produced by the engine and its gain, the equipment begins its movement with a person given by a person or a set of revolutions.

Sturm screwdrivers: models, selection and rules of operation

Review models

As mentioned above, all Sturm models are divided into two large groups: rechargeable and network. Rechargeable type equipment prevails – electric shuttles can have power 12, 14.4 or 18 volts. Their relevance is due to compactness and mobility.

Electric screwdrivers Sturm CD31181, CD3118C and CD30181 have in the design of nickel-cadmium battery. They are perfect for work on home, because they do not have a high power, but the manufacturer has provided two speeds of rotation, the ability to adjust the frequency of revolutions, reverse.

There is a rubber tab on the handle, at the expense of which the best grip with palm is ensured. In a fully charged state, such a tool can work 60 minutes. Models are supplied with an additional battery, so it can be changed at any time and continue the execution of the task.

Sturm screwdrivers: models, selection and rules of operation

Sturm screwdrivers: models, selection and rules of operation

Sturm screwdrivers: models, selection and rules of operation

Electroupurizer Sturm CD3014C and CD3112C characterized by small dimensions and low weight. They are very comfortable, but at one speed. There is an opportunity to adjust the number of revolutions.

Model Sturm CD3010L Equipped in the design of a lithium-ion battery. Thanks to such a battery, the charge is held longer, even during the break there is no energy loss. For the convenience of the user on the housing provided the battery charge indicator. Sturm CD3010L electrorewater can be praised for the presence of electronic adjustment of the number of revolutions per minute and reverse. The power button can be blocked, so random start is completely excluded. The user will delight high-quality and correctly directed backlight.

It is impossible to circumvent attention Sturm id2130, which in the entire product line of the company is one of the most compact and lungs. You can adjust the speed and number of revolutions.

Sturm screwdrivers: models, selection and rules of operation

Sturm screwdrivers: models, selection and rules of operation

Sturm screwdrivers: models, selection and rules of operation

Sturm screwdrivers: models, selection and rules of operation

Accessories

Sturm’s screwdrivers is easy to find details – this is one of the most important advantages. In any service, quickly and cheaply fix the engine, gearbox or replace the cartridge.

The manufacturer tried to consider the needs of consumers and supplied its products with good components. All models comes with an original charger, which is also characterized by quality assembly and materials used. An additional battery is attached to some screwdrivers, which allows you to use the tool until the task is not entirely executed.

Experts advise to pay attention not to those models in the design of which the reverse button is provided – it will become invaluable if the drill is broken or screwed by the trajectory.

All equipment is placed in a special suitcase, which greatly simplifies the process of storage and transportation of the screwdriver.

Sturm screwdrivers: models, selection and rules of operation

Tips for choosing

Before buying the user you should know that All Sturm screwdrivers can be divided into two large groups:

  • Professional;
  • Household.

They differ in performance, since those that are intended for professional use are greater power and wide functional.

Domestic screwdrivers, torque does not exceed 15 nm.

Sturm screwdrivers: models, selection and rules of operation

Sturm screwdrivers: models, selection and rules of operation

When drilling dense surfaces in professional screwdrivers, the number of revolutions approaches 1300, and those that can only work with wood, plastic and metal this indicator reaches 600 rpm.

The advantage of technology with a small functionality is its cost, While more expensive screwdrivers differ in the fact that much more complex tasks can solve. Battery models differ from each other not only by the type of the built-in battery, but also its containers. A professional screwdriver of this type must fully fill in charge per hour, while the tool for household tasks will need about 7 hours.

At expensive models, it is sometimes present up to 22 possible adjustments, including speeds, the number of revolutions, the direction of drill, backlight and T. D. It is necessary to pay attention to the screwdrivers in which the ability to switch between pulse and shock mode.

Sturm screwdrivers: models, selection and rules of operation

Rules of operation and safety

Any construction tool should be used in compliance with safety requirements and in accordance with the rules written in the manufacturer’s instructions.

So, the following rules exist:

  • Immediately ceases work with the tool from which the smoke goes or the smell of burned plastic appeared;
  • Before working, the screwdriver is required to inspect and evaluate the presence of faults;
  • It is not necessary to work with the equipment if the ambient temperature exceeds the mark of + 40 degrees;
  • It is forbidden to modify the configuration yourself, to replace parts, disassemble the battery;
  • Batteries are stored fully discharged away from metal objects in a dry room;
  • The charger is disconnected from the network if it is not necessary, and the battery is removed from the power after it is fully charged (otherwise its capacity decreases);
  • The knob of the screwdriver should be dry, without signs of lubricant and fat;
  • Nozzles are regularly cleaning and followed by their acute.

Sturm screwdrivers: models, selection and rules of operation

Reviews

Most reviews about the screwdrivers of this company are pretty good. Users noted attractive power, reliability, lack of vibration.

Some suggest that during operation the body heats up – on average, after five minutes of activity, the temperature reaches 40 degrees, for this reason the question of the safety of equipment arises. Dissatisfied users and ever-growing cost.

On the pros and cons of the sturm screwdriver, see the video below.

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