Cutting blade compatible with AL-KO lawnmower mowers: 34 cm Elektro TECHNICAL SPECIFICATIONS Distance between holes in mm: 75,00 Central hole: Round Central hole in mm: 20,10 Width in mm: 49,50 Length in mm: 336,00 Direction of rotation: Clockwise Thickness in mm: 2,00 Ø outer hole in mm: 9.8 code: 122-837 original code: AL-KO 412884 474553 CZ