Finally found a working octant complete with a roll of graph papers to go with its Hamilton 22 .
Continue readingReplacement of micrometer screw on a 992b
Hi recently I received a Hamilton 992b which has its micrometer screw broken of. I ordered a replacement gooseneck and therefore my question is ,
Is it easy to replace that spring assembly and how does one do it?
thx in advance
Simon
