The manual work teacher is putting everyone to sleep with his tasks! He just goes on and on, «Do this, don't do that, behave yourself.» What a bore! But enough is enough! It's time for revenge! Let's show him what we're made of. Undo those screws so the p...

Remove the screws from the board and put them into the vacant holes, causing the plank to drop down. When everything is demolished, you will finish the level.