micrometer

So I got a vintage Starrett No.124## (Don't know the missing sub category) Rod type micrometer at auction years ago for a low price. Cheap due to the missing parts, and no calibration certainty. Like many of my vintage tools I managed to revitalize them and verify accuracy with outside...

Recently got a 2-3 tessa micrometer in a tool box sell but it appears the set screw/pin is missing does anyone have a idea what size or thread it is?

Hello: I have a Mauser 0-25mm micrometer, apparently* the basic Model 241. The brake is not working properly, I fear it is missing a part. This is a photo of the Model 241 I have: This is a photo of the two parts belonging to the brake assembly and how they fit (?) inside the brake ring...

Like the title says. Probably opening a can of worms with this question. Decent T-Bore gauges can be had for quite a bit less than a decent inside micrometer, and I think they would fit the bill...?? I have no experience with either, and only some experience with a micrometer, with quite a...

I recently got a Clausing 5914 12" lathe. It was unfortunately missing the micrometer carriage stop. I designed and have been working on a new one for it. Here are the photos of it in progress, I'm not quite done yet, but I will post finished photos when it's completed. Here is a link to the...

Hi, I am a high school science teacher and bought some relatively inexpensive micrometers to use in class. One of my students (while I was busy with another student) picked up one of the micrometers and backed the spindle all the way up to the stop. Now, I can't get it to move. Would anyone be...