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Open end wrench and the use of technical characteristics

Source: Original   Author:Admin   Hit:Loading...

 Screw is mechanical equipment of major fasteners, open the wrench is the mechanical industry processing, production, maintenance of the important tool, this project is the traditional board a revolution of the hand tools, it has the following advantages. 

1. Can work fast, work faster than traditional board very much quick moving three to four times, than the current rapid board of the hands of the work even faster. 
2. Opening a  wrench can be used in 2, 6 types of screw, and a double hand is only applicable to the inflexible two screws,
Opening a wrench equivalent to two or three of the hand and inflexible, equivalent to a activity board hands but not need to adjust mouth can work fast. 
3. Long service life, not bad, and rapid board before hand easy bad. 
4. Manufacturing process simple, its cost hand still lower than the inflexible. 
5. Light weight, easy to carry, work effort.
 
 
 
 
Reproduced, please indicate  http://www.hex-keys.com/