Why does the screwdriver belong to the axle?,A wire wrench, isn't it?
If you clamp the screw cap down with the pliers, it must play the axle role;The wire wrench is not a wheel shaft, but it's not exactly - it's only for basic useLike pens, the basic use is to write, but sometimes it can also be used as a lever
A wire wrench depends on how to use it: if it is used to clamp the wire off, it is a labor-saving lever which is its most widespread use;
When the screwdriver is screwed, the front turn is small and the hand position is rotated. The axle is the axle, and carefully, it is almost the same as the revolving door handle;
