Ratcheting open end wrench |
Common open end wrench |
|
Size |
One wrench equals to at least six |
One wrench only means at most two sizes:e.g.:10*12mm |
Labor-saving |
No need to insert in and backward repeatedly, |
Have to take out after every circle then |
Efficiency |
High efficiency and easy to carry as one equals to at least three common open end wrenches. |
Low efficiency and Inconvenience to carry |
Usage |
It can twist all kinds of round, bald and old deformed nuts and bolts, so that it can replace the tube pincers of the same specification.(as the teeth can be changed) It can also fit for narrow space use with its smaller chamfering |
It only can be used to turn normal and specified nuts and bolt. Its function is limited |
Sample picture |