Hello Blended I have written many times about the difficulties in identifying lawn edgers in Australia. Edgers, being more simple to manufacture, were a common take-up by small engineering companies when lawnmower making was beyond the reach or capacity of small companies - after the 1950s.
It is only luck that I can identify this one ...
It was made by the Cruiser Manufacturing Company of 17 Fountain Street, Alexandria, NSW.
Many thanks for the great images, and the recording of this rare machine.
This machine records the little engineering company that made a go of garden products against the big makers.