A multi axis machine tool comprising: at least one processing head and at least one machining head; a clamping mechanism arranged to temporarily receive one of the at least one processing head and the at least one machining head; and a controller; the multi axis machine tool being operable, in use under the control of the controller, to move the at least one processing head or the at least one machining head from an operable position to a head changing position, release the at least one processing head or the at least one machining head from the clamping mechanism, select an alternative processing head or machining head, and receive the alternative processing head or machining head in the clamping mechanism and return to the operable position, wherein a first processing head of the at least one processing head and the alternative processing head is arranged to facilitate processing of a workpiece, and is arranged to deposit one or more processable media onto the workpiece and to deliver an energy source therethrough when the first processing head is connected to the clamping mechanism, the one or more processable media arranged to be processed, in use, by the energy source; and wherein the first processing head comprises: one or more guiding mechanisms (218, 220, 222) arranged to direct the energy source onto the workpiece or the one or more processable media, to process the one or more processable media; and a processing head docking-manifold arranged to have connected thereto a supply of one or more processable media; wherein the multi axis machine tool further comprises: a supply docking-manifold arranged to supply the one or more processable media to the first processing head; and at least one moving mechanism arranged to move the supply docking-manifold to connect or disconnect the supply docking-manifold with the processing head docking-manifold such that when the two manifolds (201, 300) are connected one or more processable media is supplied to the first processing head. at least one processing head and at least one machining head; a clamping mechanism arranged to temporarily receive one of the at least one processing head and the at least one machining head; and a controller; the multi axis machine tool being operable, in use under the control of the controller, to move the at least one processing head or the at least one machining head from an operable position to a head changing position, release the at least one processing head or the at least one machining head from the clamping mechanism, select an alternative processing head or machining head, and receive the alternative processing head or machining head in the clamping mechanism and return to the operable position, wherein a first processing head of the at least one processing head and the alternative processing head is arranged to facilitate processing of a workpiece, and is arranged to deposit one or more processable media onto the workpiece and to deliver an energy source therethrough when the first processing head is connected to the clamping mechanism, the one or more processable media arranged to be processed, in use, by the energy source; and wherein the first processing head comprises: one or more guiding mechanisms (218, 220, 222) arranged to direct the energy source onto the workpiece or the one or more processable media, to process the one or more processable media; and a processing head docking-manifold arranged to have connected thereto a supply of one or more processable media; wherein a first processing head of the at least one processing head and the alternative processing head is arranged to facilitate processing of a workpiece, and is arranged to deposit one or more processable media onto the workpiece and to deliver an energy source therethrough when the first processing head is connected to the clamping mechanism, the one or more processable media arranged to be processed, in use, by the energy source; and wherein the first processing head comprises: one or more guiding mechanisms (218, 220, 222) arranged to direct the energy source onto the workpiece or the one or more processable media, to process the one or more processable media; and a processing head docking-manifold arranged to have connected thereto a supply of one or more processable media; a supply docking-manifold arranged to supply the one or more processable media to the first processing head; and at least one moving mechanism arranged to move the supply docking-manifold to connect or disconnect the supply docking-manifold with the processing head docking-manifold such that when the two manifolds (201, 300) are connected one or more processable media is supplied to the first processing head.