Progressive designs of adjustable devices for mechanical processing for 1) turning - self-centering and driving cartridges, rotating centers, expansion mandrels, cartridge and mandrel drives are considered; milling-drilling-boring - systems and designs of universal cashless (UBP), universal adjustment (UNP), specialized adjustment (SNP), specialized adjustment aggregate type (SNP.HPU), universal-prefabricated (USP.HPU), reconfigurable universal-prefabricated (PUSP), universal-assembled mechanized (USPM.ChPU), collapsible (SRP.ChPU) and their drives; multipurpose - modular, collapsible (PSA), universal-prefabricated reconfigurable equipment (USPO) and flexible production systems.