MACHINIST BkCs TOOLS MILL LATHE FOWLER Gage Blocks SET NO. 53-671-030 Grade A Posted on July 19, 2023 by admin in machinist MACHINIST BkCs TOOLS MILL LATHE FOWLER Gage Blocks SET NO. Used, but I’m not a machinist so I don’t know the condition on item, INCOMPLETE set. Missing some blocks see photos please. admin admin wrote 4860 posts