Been looking for a decent manual aerator corer. Tested this one out and found it to be comfortable and works well, especially compared to the crap ones sold at bunnings.
The Trident is a manual lawn corer/aerator, which has 3 coring tines
The coring tines remove plugs up to 126mm long and is available in 12.7mm (1/2"). To increase air and water flow to the roots of the turf and soil, plus reduce compaction.
Price in title please