I wonder if I may politely record my thoughts--about --' cutter''
In my understanding, it can be a 'glass cutter' plain sheets of glass being cut to fit widows /french windows etc.
It was /is? a very skilled/ dangerous profession/job--
I observed --from a 'safe distance' my late father 'cutting' glass' etc--wearing 'protective' 'face shields' --fragments--dust-- of pieces of glass were 'flying' everywhere.
