Vicking OEM Replacement Blade 305-1499
FITS MODELS: MT6112.0, MT6112.0C, MT6112.0ZL, 
Left hand blade 
Length 17 13/16'' (453mm)
Centre Hole 5/8'' (16.2mm)
Outer Hole 3/8'' (9.1mm)
Centre 2 3/4'' (70mm)