We have read about the hard disk head, platter, and slider in the session of Mechanical Structure and Internal Component. The slider remains attached from the head, and the whole unit is mounted on the head arm. When the head gets damaged, In this case for data recovery, we have to replace the entire head assembly. If spindle motor in the hard disk gets stuck, then we have to loosen up the bearings engaged in that spindle motor. For such types of problems, we require the special tools for the mechanical data recovery. In this session, we will learn about different mechanical tools that are essential for data recovery.