Zenport Zenport K101M-24PK Grape Hook Knives Grape and Melon, Box of 24 at Lowes.com
The best grass knife I've found. Saw-knife. Zenport K208P Harvest Sickle. Zips through anything. Bigass wad of crabgrass the size of your leg? Zip! : r/gardening
Zenport 7.75 in. Stainless Steel Harvest Knife - Ace Hardware