lol @ chrome chain case, probably going a bit too far. Thought it might need some colour on it.

I did plan on grinding the blade , but after checking with a straight edge (didn't take a measurement) could only see one very very small high part. It does actually cut very well and even, maybe a little lucky? IMO i don't see why the cylinder would need to be 'matched' with the blade if they are both straight? I do however understand why the blade needs grinding but i don't see the need to have the cylinder ground at the same place. I could be wrong.

Love these things, actually have another 20" and copied simrice by making a grooming cylinder.