AeroFourche 4 teeth - Fork bio style Grelinette

About 75 euro for this item ..ça is a bit expensive, but it's the cheapest I found !!
The product itself is very convenient and saves a lot of time and energy for plowing the garden.
Be careful not to use excessive force on the tool (a slightly crooked tooth on first use !!) but in soil not too hard, this tool should be mandatory (and supported by Social Security: many less painful for the back !!!)