A manual vibro paver block making machine is a device or equipment used to produce paver blocks or interlocking concrete blocks manually, without the need for power or automation. It is operated by human effort, typically through the use of levers, handles, or other manual mechanisms.The machine consists of various components designed to facilitate the process of manufacturing paver blocks. These components may include:Manual Lever or Handle: This is the primary means of applying force or pressure to the mould. It can be in the form of a lever or handle that the operator manually operates to compress the concrete mixture within the mould.