This is a Scania R420 8x4 of the finnish company Vuorsola Oy from Pori.
Behind the cab stand the newest Hiab model, the 1055. It is the 8x extending version that has an outreach of 19,6 meter and a lifting capacity of 80,4 ton/mtr. With the jib-145 that extends 5x the outreach becomes 30,5 meters.
The tractor was build by the finnish company Tyllis, that also built the demountable loading box.
Two extra outriggers where mounted to the front. The chassis between the crane and these outriggers was also reinforced.