Introduction to the seventh level of Playing Hammer

I played the seventh level of the game Hammer. First, remove the screw in the lower right corner, and the cross structure on the right will appear. Move the screw in the center of the lower right intersection. Follow the steps below. Finally, move the screw below to make the washer below. Drop it, then remove the remaining blue bars.

How do you pass the seventh level of Hammer?

1. First remove the screw in the lower right corner , and the cross structure on the right will appear. Move the screw in the center of the lower right intersection point.

2. Move the screw in the center of the intersection on the left , move the center intersection, and unlock the red and green.

3. Move the marked point and the red and green strips will fall. Move the screw of the gray strip to let it fall.

4. Move the lower screw , let the lower washer fall off, and then remove the remaining blue strip.