Hathorn Davey triple expansion engine
Triple expansion engines use three expansion stages. The engines use a series of double-acting cylinders of progressively increasing diameter. These cylinders are…

SCM model F410
Made in Italy in 1998.
Importer CNC-team, Salo, Finland.
This surface planer is in use in Jyväskylän Uusiotuote ry, a workshop specialised on recycling. They repair and restore furniture at the woodwork shop.
Sound and video recorder: Leena Ahonen
Photographer: Leena Ahonen
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