Request for help identifying knurled thumb wheel clamps & large/small Collets

[StinkinEngine]

Requesting help identifying the two knurled thumb wheel clamps & large/small Collets pictured.

I’ve never come across this type of small clamps before & the only stamping is “Made in USA”.

See pictures on the collets, the smaller threaded collet is 24 Thread, measurements in the pictures.

Appreciate any help on these[emoji1303].










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[StinkinEngine]

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[LXCam]

I don't quite understand what you're asking. But those clamps you're referring too are chain tools for installing the master clip. They tension it together so you're not fighting the installation.

 

[Doug Arthurs]

What LX said about the chain tighteners. The collets in the third picture look like the ones from my cheap die grinders.

 

[StinkinEngine]

Thanks for the information, Learned something new.


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[rustyzman]

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The collets in the 3rd, 4th and 5th pictures of this second group of pictures are Universal Engineering Collets. They fit in machining tool holders/ID holders of the same variety. They are an older design, but still useful. They come in a couple different series/overall sizes. I still use a few at work in some older toolholders on the lathes and mills. The ER series of collets has kind of replaced them in many applications.

 

[StinkinEngine]

The collets in the 3rd, 4th and 5th pictures of this second group of pictures are Universal Engineering Collets. They fit in machining tool holders/ID holders of the same variety. They are an older design, but still useful. They come in a couple different series/overall sizes. I still use a few at work in some older toolholders on the lathes and mills. The ER series of collets has kind of replaced them in many applications.

[emoji1303] Thanks rustyzman for the info.


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[rustyzman]

Anytime!