Gift from the shaving god.

[Quaznoid]

An 8 on a Superadjustable is a 10 on a Slim. The SA has two closer settings beyond what the Slim offers

 

[ERS4]

Just use it one setting below the Slim. I use the Slim @9, but the Super Adjustable @8.

An 8 on a Superadjustable is a 10 on a Slim. The SA has two closer settings beyond what the Slim offers

When I look up the date codes, I have read the gap list of both, and the length/weight etc.