Kelly Engineering Diamond Harrow discs: Chain gang
The main selling point of the Kelly Diamond Harrow is that its discs are connected to each other in a hook-and-eye arrangement that allows it to follow ground contours for a fast, shallow cultivation pass. A handful of machines have been sold into the UK market, supported from a European parts hub, and Kelly remains on the lookout for more dealers.
How it works
Each disc has a sizeable hook sticking out of
