Strategy for clearing level 12 of Playing Hammer

I played the twelfth level of the game Hammer. First, screw the two screws in the lower right corner to the empty space, then move the screws on the left to the empty space on the right, follow the steps, and finally create a top-down release of the slope. Cross, move the center screw, and untie the washer to complete the level.

How to pass the twelfth level after playing Hammer?

1. First, screw the two screws in the lower right corner to the empty space, and then move the screw on the left side to the empty space on the right side.

2. Remove most of the intersections, disassemble the sides of the upper figure , screw the intersections, and clean up the 3 horizontal bars.

3. Make a slope to uncross from top to bottom, move the center screw , and untie the washer.