Vintage Horticultural and Garden Machinery Club

Hi Paul, will be using this grass box, but will replace current brackets with the replica correct ones.
Evening John, thanks for that. It does kinda make sense….. Was thinking something along those lines, or maybe the lighter blades were the older ones, due to metal being in short supply after the war? A 3rd option could be the Light Atco, which these are, had a lighter cylinder……. the heavier one is from a standard 14″ inch machine but both parts were machined the same to keep costs down and make use of common bearing parts?