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The main tool when working with a printing technique is a medium size Phillips screwdriver. When you work in the inpatient service engineer can greatly facilitate their work, using an improved version of its main instrument - the electric screwdriver. Electric screwdriver has a sufficiently capacious hollow handle, which are located inside the battery, engine and gearbox, allowing to rotate the cam with a fixed therein sting both clockwise and against. While the screwdriver is not required, it is placed for charging on a special stand (it is sold bundled with a screwdriver), which applies to external terminals of the battery voltage. Continuing thus rechargeable screwdriver is always ready to work.
Electric screwdrivers are manufactured by many manufacturers in various versions, as well as the selection tool plays a significant role subjective evaluation, each decides for itself what a screwdriver he likes. You can only give a few general recommendations:
1. Screwdriver should have the higher number of revolutions per minute (RPM - Rotations Per Minute). This number is written on the packaging, sometimes at the very screwdriver and always - in the documentation for it. Of course, there is no need to strive to ensure that speed was the same as that of high-speed drills carpentry, but too slow rotation of the cam may be reduced to the advantages of an electric screwdriver to normal, that will generally regret buying: with enough dexterity master faster ordinary screwdriver.
2. Preferred comfortable handle. Since the work she would lie still in his hand, there is no need to choose its form as carefully as for conventional screwdrivers. Nevertheless, it may happen that for the sake of design tool vendors sacrifice ergonomics and screwdriver will bore brush. It should be borne in mind that the screwdriver will often be necessary to keep the reverse grip, so you should check whether enough is convenient to work with her in that position.
3. It is important to ease the switch: it should be easy to press regardless of the position of a screwdriver in his hand. Switches have the same stiffness status, as a translator fire Kalashnikovs unacceptable. It is optimal switch, which is not required to move, but rather just easy to squeeze his hand to ask the right direction of rotation.
4. The switch should be able to smoothly decelerate the rotation of the cam, obeying the hand pressure to not screw driver tried to prevent the screw head, when he was already fully vkruchen.
5. The presence of a long screwdriver to complete a removable tip. When disassembling copiers sometimes there is a need to get to the screws, located deep within the structure, where it is impossible to put the handle of the tool. However, eating the product does not sting the eye, do not particularly upset. In such situations, you can dispense with the usual long Phillips screwdriver.
6. When choosing a screwdriver is not necessary to take care that its sets were splined tip. Spline screws much more convenient and easier to wrap the regular screwdriver.
7. It does not matter also whether screwdriver stopper rigidly fixing cam and allows her to work as usual. When an engineer performs maintenance in the hospital, where he can use an electric screwdriver in his hand will always be a set of conventional screwdrivers.
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