Section R. 408.12312 - Definitions; T, URule 2312.
(1) "Two-hand control" means an actuation device that requires the concurrent use of both hands of an operator to trip or control the press.(2) "Unitized tooling" means a type of die in which the upper and lower members are incorporated in a self-contained unit so arranged as to hold the die members in alignment.Mich. Admin. Code R. 408.12312