Originally Posted by SBM45
As a experienced design Engineer and many years of mowing lawns with a professional balanced cutter wheel, the motor side does always cuts the lawn lower.

I am intrigued by what you describe as a "professional balanced cutter wheel" Can you please post a photo of this device as I'm sure our members would be interested. wink

Here is a pic of the Scott Bonnar Model 17 Supercut that amongst other applications was used to cut bowling greens, tennis courts and cricket wickets....In reference to 'bowling greens' where the playing surfaces have to be cut precisely level, I find your statement "the motor side does always cuts the lawn lower" not well founded in practice.
Have a look at the set-up of Sid Bowditch's design here:
[Linked Image]
I rest my case. wink
cheers2

Please do not PM me asking for support. Please post your questions in the appropriate forums, as the replies it may receive may help all members, not just the individual member.
Kindest Regards, Darryl grin