![]() |
![]() |
#12 |
Member
Join Date: Dec 2004
Location: Europe
Posts: 2,718
|
![]()
I am by no way a specialist, but my guess is, that the very deep marks were made while the steel was very warm, and the not so deep marks were made when the steel was cold.
|
![]() |
![]() |
|
|