CO-Z Automatic Dual Swing Gate Opener 600kg, Electric Gate Opener for Doors

CO-Z Automatic Dual Swing Gate Opener 600kg, Electric Gate Opener for Doors up to 5.5 m or 300kg per Wing. In my vain efforts to get it to fit my gate (by making a bracket extension) I have "modified" two parts as highlighted in the photos, cutting one of the eight fixing bolts and drilling a hole in one bracket.

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