This lawn mower from Makita shreds the grass and spreads it over the lawn (mulching). The minimum cutting height is 20 millimeter.
From Tooled Up
Makita DLM530 Twin 18v LXT Cordless Brushless Lawnmower 530mm No Batteries No Charger
Powertool World
Makita DLM530Z Twin 18v LXT Brushless 36v Lawn Mower 530mm Body Only
ITS
Makita DLM530Z 36V (Twin 18V) LXT Brushless 53cm Lawnmower - Body