Carpenter's Secret

Jim was locked in a room which is very similar to the basement. There's no windows and only one door with a combination lock. Let us help him to get out of this trap. Carefully inspect all around. Turn over every corner of the room and find the hidden objects that will help you out. You already intrigued? In this case, do not waste time in vain and solve all the riddles and puzzles that we will make plans.