iteachgolf

You 100% sure? Your need a micrometer to measure them. And if they are the exact same length than only one of those lie angles is actually zero torque. I literally build this style putter every single day, and have been doing heel shafted versions well before Evnroll did. The geometry is what it is these lines are difference between 69* and 72*. Even a 1 degree difference will change things quite a bit

Like I said it has to accounted for in the length of hosel. I’m 100% sure if you custom order it they have different hosels for the different lies. That doesn’t mean you can just bend it and get the same result.

It can be adjusted but without changing the length of the hosel to match the different lie angle you would be significantly altering the balance

Hosel would have to be offset quite a bit back. Custom makers have done it but I don’t know of any retail putter with those specs

Depends on how you lean on it

Leaning on a putter, many do it subconsciously, can easily flatten a putter