Dignity
All screwdrivers produced by the German company are distinguished by the highest level of quality of materials used in their production, and excellent workmanship. All models are characterized by an ergonomic and innovative design that ensures the convenience and safety of using the tool in all possible working conditions. Separately, it is worth noting the convenience of the tool handle, which, thanks to its well-thought-out shape, fits perfectly in the hand, and thanks to the use of special materials, it never slips out.
The handle of most models is equipped with a hexagon that allows you to clamp the screwdriver in an open-end wrench or box wrench to increase the torque. All models can be equipped with a screw lock. The working part of all offered tools is made of special grades of stainless steel, combining hardness, strength and resistance to aggressive environments. On some models, the Lasertip laser engraving system is used, which creates a special micro-relief on the working surface of the tool, which significantly increases the adhesion of the tool to the screw. This avoids slipping of the tool, and also reduces the force required for twisting and unscrewing by several kilogram-forces.
The functions of such screwdrivers
Screwdrivers today serve not only for screwing and unscrewing screws, their capabilities have greatly expanded. Here is some of them:
- Unscrewing fasteners that are rusted or oxidized.
- Test screwing of fasteners.
- Access to fasteners for screwing or unscrewing in hard-to-reach places. For this, flexible or angular models of the products in question are used.
- Unscrewing and screwing various types of fasteners, including bolted connections. For this, the products are equipped with special attachments for various options of fasteners.
- Measuring voltage and checking the continuity of conductors. For such cases, special screwdriver testers or probes are used. They are usually used for measuring and working with voltages up to 220 volts.
The reverse screwdriver considered in the material performs the function of unscrewing and screwing fasteners with one movement of the hand (without intercepting by hand). Often the demand for such a tool arises when working with nuts, screws and bolts. This function of the tool in question is achieved due to its unique design. What is special about the device in question, we will find out further.
Stainless steel
Let's move on to more specific models, which, at first glance, do not seem to differ in anything other than the color of the handle.
However, be aware that if the screwdriver is light blue, it means that it is made of stainless steel.
Such tools are usually used for either work in the open air, or near water sources. For example, for plumbers, it will be an irreplaceable tool.
The firm materials of which the handle is made will prevent it from sticking to the palm of your hand, even when it is damp and wet.
Such devices are made using ice hardening technology, so there is no limit to their use.
Insulated models are also available in case you work with electricity near water.
Also "stainless" screwdrivers are useful for work in other places. The most observant and curious of you may have noticed that often traces of rust begin to appear on screws or screws originally made of stainless steel.
Where do they come from? Are fastener manufacturers producing substandard goods?
When using special stainless steel Wera screwdrivers, nothing like this will happen to you.
Therefore, make it a rule to screw stainless steel only with stainless steel.
This will get rid of contact rust permanently.
Models
The assortment of manufactured screwdrivers is divided into several groups. The first of them is the usual screwdrivers designed for mounting and dismounting screws with a slot of various shapes. This group includes the Kraftform series screwdrivers, made of stainless steel and equipped with a polymer ergonomic handle. Products from this group are distinguished by a handle with light blue overlays. The series includes screwdrivers for these types of slot:
- direct (model 3335);
- square (model 3368);
- Phillips cross (3350) and Pozidriv (3355);
- TORX (3367).
The next series is Kraftform Plus, which is divided into two subgroups: the 300 and 900 series. The Plus 300 series, which features dark green handle covers, includes screwdrivers with handles divided into speed zones of different softness. By grasping the appropriate part of the handle, you can rotate the tool at higher speed or accuracy. Models are available with the same slots as in the Kraftform series, as well as for Hex-Plus, TORX PLUS, TORQ-SET and TRI-WING screws, as well as flexible shank models and end-type options for hex fasteners.
In the 900 series, marked with yellow overlays, there are screwdriver-chisel hybrids that allow not only mounting / dismounting fasteners, but also gouging holes. For this, the handle of the products is equipped with a shock counter.
A special designer retro series of the instrument with a wooden handle made of hardwood, equipped with a through shaft and a leather back, which makes this instrument not only beautiful, but also functional.
The Kraftform Micro and ESD ranges include small size models with reduced surface resistance (making them electrostatically safe), multi-piece handle, TORX screw retention and Black Point tip.
The 400 series includes a power tool with a reinforced T-handle for hex fasteners and TORX screws. The special series of flag models for small fasteners includes variants with Black Laser anti-corrosion coating.
Zyklop ratchet sets are equipped with bits for all popular mounting options and sizes. A feature of these reversible models can be called the presence of an adjustable head, which allows the tool to take an L-shaped position. Zyklop Mini compact kits allow you to work in confined spaces.
Dynamometer options are available in the 7400 Kraftform series, which contains models that allow you to set and adjust the tightening torque. Most of these screwdrivers are equipped with a Rapidaptor chuck for quick clamping. This group also includes dynamometric models with an L-shaped pistol grip, as well as models with an audible torque indicator.
Designed for electricians, the VDE series, marked with a combination of red handle with yellow or gray (Kraftform series) pads, includes dielectric handle tools designed to handle voltages up to 1,000 B. The series is available as Zyklop ratchet sets with bits, as well as conventional screwdrivers, which are electrically insulated versions of models from the Kraftform Plus and Comfort series. Also in this series are models from the Kraftform Kompakt range, equipped with a dynamometer and a tightening torque regulator.
Peculiarities
All Wera tools are color-coded for size and function Take it easy, making it easy to find them in the toolbox. On the end part of the handle of each screwdriver, its size is applied, the color of this inscription determines the type of its slot, and the color of the handle itself differs for models designed to work in different conditions.
It is important to remember that:
- screwdrivers with the usual straight slot are marked with yellow lettering;
- the classic cross instrument is indicated in red;
- Phillips screwdrivers for Pozidriv screws have a white number on the end;
- the TORX screw tool has a green grip end;
- Squared screwdrivers are marked with black markings.