I have had since 2019 Star Kimodo lawn edger

  The Star Products Kamodo 152F is a 2.5 HP, 4-stroke overhead valve (OHV) lawn edger.
Its possibly a clone of a nip engine maybe a Honda
Eats plastic stormwater drain pipes located close to the gutter with ease.
It has a special mechanism for locating  concrete edges
Unfortunately is not a bisexual machine you need to run it with the depth keeping wheel on the concrete so its only good for one direction.

 

Regards Rob