To provide a press technique which can realize press working in a plurality of stages with space saving.

The press machine P1 has a constitution where, in a press working part Pa and a press working part Pb each provided with a die set 60 composed of a movable die 61 and a fixed die 62 driven between a movable die fixed plate 51 and a base plate 52, each upper part is provided with a screw shaft nut part 54 screwed with a pressure screw shaft 41, each pressure screw shaft 41 of the press working part Pa and the press working part Pb is selectively meshed with the main driving gear 21 of a common driving source 10 via a driven gear 42 and a relay gear 31 with different installment heights so as to be driven, and a plurality of working stages successively performed in the press working part Pa and the press working part Pb with space saving can be realized.