Another part cooling Duct to fit on modular air duct (MAD). Slimmed down to fit on the hermit crab tool plate.
you will also need the parts from the modular air duct (MAD) https://www.printables.com/model/146957-mad-modular-air-duct-for-biqu-h2-h2-v2s-revo-h2-v2
2 versions one with 3mm mounting holes dor a M3 nut and bolt and one with 5mm holes to take brass threaded inserts.
The benchy shows how it copes with overhangs.
The author remixed this model.