A fluid actuator arrangement (101, 201, 301, 401, 501, 601, 701, 801, 901) comprising; - a fluid supply (126, 226); - a first cylinder housing (103, 203', 303, 603') including a first head member (105, 205', 305) and a second head member (107, 207', 307); - a first piston body (109, 209', 309, 609') is slidable arranged in said first cylinder housing; - the first piston body (109, 209', 309, 609') divides the first cylinder housing interior into a first cylinder chamber (111, 211', 311, 611') and a second cylinder chamber (113, 213', 313, 613'), at least the first cylinder chamber (111, 211', 311, 611') being coupled to the fluid supply (126, 226); - the first piston body (109, 209', 309, 609') exhibits a first through-bore (115, 215, 315, 415', 615') and a second through-bore (117, 217, 317, 415", 617') that extend through the first piston body in an axial direction; - a first piston rod (119, 219, 319, 519, 719', 819, 919) is arranged slidable in the first through-bore (115, 215, 315, 415', 615') and a second piston rod (121, 221, 321, 521, 719", 821, 921) is arranged slidable in the second through-bore (117, 217, 317, 415", 617'); and - the first through-bore (115, 215, 315, 415', 615') comprises a first engagement and disengagement device (123, 223', 323, 423, 623', 723', 923') and the second through-bore (117, 217, 317, 415", 617') comprises a second engagement and disengagement device (125, 225', 325, 425, 625', 723", 923"), which are arranged for providing individual engagement or disengagement to or from the respective first and second piston rod, independently of each other, wherein the first engagement and disengagement device (123, 223', 323, 423, 623', 723', 923') is arranged in the first piston body for providing an individual and alternately clamping action on the first piston rod (119, 219, 319, 519, 719', 819, 919) and the second engagement and disengagement device (125, 225', 325, 425, 625', 723", 923") is arranged in the first piston body for providing an individual and alternately clamping action on the second piston rod (121, 221, 321, 521, 719", 821, 921). - a fluid supply (126, 226); - a first cylinder housing (103, 203', 303, 603') including a first head member (105, 205', 305) and a second head member (107, 207', 307); - a first piston body (109, 209', 309, 609') is slidable arranged in said first cylinder housing; - the first piston body (109, 209', 309, 609') divides the first cylinder housing interior into a first cylinder chamber (111, 211', 311, 611') and a second cylinder chamber (113, 213', 313, 613'), at least the first cylinder chamber (111, 211', 311, 611') being coupled to the fluid supply (126, 226); - the first piston body (109, 209', 309, 609') exhibits a first through-bore (115, 215, 315, 415', 615') and a second through-bore (117, 217, 317, 415", 617') that extend through the first piston body in an axial direction; - a first piston rod (119, 219, 319, 519, 719', 819, 919) is arranged slidable in the first through-bore (115, 215, 315, 415', 615') and a second piston rod (121, 221, 321, 521, 719", 821, 921) is arranged slidable in the second through-bore (117, 217, 317, 415", 617'); and - the first through-bore (115, 215, 315, 415', 615') comprises a first engagement and disengagement device (123, 223', 323, 423, 623', 723', 923') and the second through-bore (117, 217, 317, 415", 617') comprises a second engagement and disengagement device (125, 225', 325, 425, 625', 723", 923"), which are arranged for providing individual engagement or disengagement to or from the respective first and second piston rod, independently of each other, wherein the first engagement and disengagement device (123, 223', 323, 423, 623', 723', 923') is arranged in the first piston body for providing an individual and alternately clamping action on the first piston rod (119, 219, 319, 519, 719', 819, 919) and the second engagement and disengagement device (125, 225', 325, 425, 625', 723", 923") is arranged in the first piston body for providing an individual and alternately clamping action on the second piston rod (121, 221, 321, 521, 719", 821, 921).