Best drill following harrow for not collecting trash

[Flat 10]

As above. What are particularly good/bad? The backwards swept vad ones look like they might be the best. S ones the worst? Currently have a a double row of bent LH and RH ones. Cover nicely but bung up pretty badly.

 

[spin cycle]

replace your skimmer shares

 

[Flat 10]

replace your skimmer shares

I get all lazy sometimes and try not to plough