If you've got a lawn, then you'll need a lawn mower. There are a lot of different mowers available.
I'll give you a run down on each different type so you can choose the right one. Then I'll give you some safety tips and tell you how to use it properly.
See the full guide here:
mitre10.co.nz/guides-and-advice/guide/how-to-choose-and-use-a-lawn-mower
Shop our lawn mowers here:
mitre10.co.nz/shop/power-garden-tools/lawn-mowers/c/RS2109