Manufactured during the 1960s, The Sajo 52 was offered as the Model PF52, a  Plain Horizontal; the Model PF52, a Universal" machine with a table that could be swing on its vertical axis by up to 45° on each side of central; the Production Model DPF52 with automatic table cycles on its longitudinal feed; the Duo Mill 52, a horizontal and vertical machine that retained the horizontal spindle but was also fitted with a self-powered overarm for vertical work and the Model VF52, a machine stripped of its horizontal capacity and fitted with just the  1200 r.p.m. 
A full specification sheet can be found lower down the page.