Hi,

I got a 5 in my possession thst the previous owner must have something bad to. When I put it on a flat surface it rocks back and forth on two corners. So it's rather badly twisted. Maybe 1.5mm or so.

I was thinking of converting it to a scrub, would such twist be ok in that case? Of course I can attack it with a file to make it flatter, but perfect it's not gonna be!

As always any hints welcome!

Bram