The Force Tamper is an adjustable const pressure impact tamper with auto leveling. Different from conventional tampers, this tamper generates punch impact by itself with certain preset pressure instead of manual static force. The generated pressure will be same each time independence to how the operation is done. It also equipment with an auto leveling plate that will assistant to keep parallel of the tamping procedure and assistant distribution by spinning the handler. The benefit of the structure includes less stamina consumed and improved particles rearrangement and more tight.