What’s it? Window tool?

[Old Man Roger]

Seems to have a sharp edge, and the removable part swivels inside the handle.

 

[Old Man Roger]

The picture of the removable part didn’t seem to work, let’s try it again.

 

[tripplejl]

Deburing tool for removing sharp machined edges from metal.

 

[Rc_Guy]

looks like the tool to deburr inside of copper pipe

 

[mcj115]

Yep a pipe deburring tool.

 

[sixty4]

i have seen pipe reamers like that.

 

[4xdog]

It might be used for trimming mold flash from plastic parts, too.

 

[haveissues]

https://www.mscdirect.com/product/details/85424521

 

[Old Man Roger]

You guys rock!

 

[Old Man Roger]

And now that I think about it, I think I’ve seen a thread where someone else posted one of these. They say the memory is the first to go lol

 

[no704]

Noga deburr

 

[ChefRex]

Used mine after cutting a 2.5" hole in a plastic saddlebag yesterday, handy tool.

 

[LS6 Tommy]

And now that I think about it, I think I’ve seen a thread where someone else posted one of these. They say the memory is the first to go lol

Yep. Someone asked your same question a while back. I was one of the repliers. I just used one of mine for three days straight last week when I repiped a compressor at work.

 

[driftpin]

Makes a skin-grabbing job easy and safe. I have a couple in different toolboxes.