Simple drawing of wrench

Step one:

First draw two diagonal lines.

Step 2:

Draw a circle on the lower part.

Step 3:

For the above part, first draw a few small polylines like this.

Step 4:

Draw the same shape again in the middle, as well as inside the circle.

Step 5:

In the middle part, draw a long oval decoration.

Step 6:

Underneath the object, draw an identical outline for thickness.

Step 7:

Put vertical lines at the turning points.

Step 8:

Finally paint it with a nice color and the wrench is finished.