The drill necessarily should have a smooth adjustment of speed, the terminator of the maximum speed. At the electrical screwdrivers including electric torque screwdrivers direct behind a cartridge there is an adjusting ring — as soon as the screw is twirled — the cartridge stops (though the engine continues to work (the rattle crash) is audible, so deterioration of a screw-driver-nozzle thereby is prevented. Quantity of steps of adjustment is from 5-7 to 22. For work as a drill — special position of the terminator — «without restriction», i.e. the whole torque is transferred to electric torque screwdriver.
Electric torque screwdrivers can be supplied of power supply, basic household electric system of an alternating current (network models) or from the accumulator. Electrical screwdrivers are equipped by the transformer transforming an alternating current with a voltage of 220 V in a direct current with pressure, corresponding to the distinct model. Such tool can be used only on the limited distance from the socket. Storage models not so rigidly depend on the electric system. The advanced version of accumulators for the electro tool &3151; nickel-metal (Ni-MH) batteries. Such accumulators have the least weight and dimensions. But nickel-cadmic (Ni-Cd) batteries are also popular. Defining characteristic of accumulators is the pressure of a current which it supports.
Choosing an electric torque screwdriver you should pay special attention to its technical characteristics. Then you should expect that your tool would be of great quality. Don’t save money when buying your electric screwdriver, buy the tool of famous company. Then your device will serve you in your household for long years.
quoted from: http://choosescrewdriver.com/Screwdrivers/Electric-Screwdriver/
HIMAX Electric Screwdriver www.ehimax.com is a professional electrical tool supplier in China since 2001. Like HIOS, Kilews, Delvo, Kolver, ASA, Conos and so on, we are proficient in manufacturing electric screwdrivers. HIMAX Electric Screwdrivers are designed especially for the assembly line of electronic products such as tablet, PC, laptop, digital camera, cell phone, game console, mobile devices and so on. HIMAX Electric Screwdriver possess accurate torque control to accomplish precision screw fasten tasks and can be used in automation system. Fastening small screws, electronic screw and miniature screw is what we are good at.
We also offer torque screwdriver, torque meter, screw counter, screw feeder, screw driver bits and electric power supply for electric screwdrivers with less cost but good quality.
We are so confident of the quality of HIMAX electrical tools and we are one of the best electric screwdriver suppliers among all the China suppliers and even in the world.
Now you can find us on Facebook, Google+, Blogger, Wordpress.com and Yahoo blogs. You can also follow us on Twitter and Plurk. We provide useful knowledge of electric screwdrivers and electrical tools for plant workers, factory buyers and engineers. Welcome to visit www.ehimax.com .
HIMAX台力牌电动起子www.ehimax.com 创始于2001， 位于中国宁波，是专业的电动起子、电动螺丝刀、电批、电动工具制造商及供应商。就像HIOS好握速, Kilews奇力速, Delvo, Kolver, ASA好帮手, Conos技友等品牌, HIMAX台力牌电动起子也是世界最佳电动起子品牌。 HIMAX电动起子/螺丝刀/ 电批是专为精密电子及机械组装线及生产线设计的。因为HIMAX电动起子拥有精确的扭力控制，同时能够锁附各类大小的微型电子螺丝、细小螺丝，因此各项精密产品如平板电脑, 个人电脑, 计算机, 笔记型电脑, 数位相机, 手机行动电话,电视游戏机, 随身小型游戏机, 及其他随身电子产品设备等等，皆可采用HIMAX电动起子进行产品组装以确保生产品质。
我们也以平实的价格供应各式品质优良、物美价廉的起子头/批头、螺丝供料机、螺丝计数器、电动起子电源供应器及各式电动工具、五金工具等。
欢迎参观我们的网站www.ehimax.com 选购各式工具，我们同时也在脸书、Google+、Blogger、Wordpress.com上分享各类电动工具维修操作要诀及相关知识，并定期公布新品资讯及优惠活动。您也可在推特及噗浪上关注我们的最新讯息。 HIMAX台力牌电动起子感谢您的支持！
我们也以平实的价格供应各式品质优良、物美价廉的起子头/批头、螺丝供料机、螺丝计数器、电动起子电源供应器及各式电动工具、五金工具等。
欢迎参观我们的网站www.ehimax.com 选购各式工具，我们同时也在脸书、Google+、Blogger、Wordpress.com上分享各类电动工具维修操作要诀及相关知识，并定期公布新品资讯及优惠活动。您也可在推特及噗浪上关注我们的最新讯息。 HIMAX台力牌电动起子感谢您的支持！
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