Schwerter’s adjustable jewel setting and counter-sinking drill

Greg Crockett

Registered User
Apr 13, 2001
464
0
0
In case anyone has this tool w/o the box and instructions......

http://www.imagestation.com/picture/sraid54/pa2f244c149e7f17b2231fe231335839d/fc89ee1a.jpg

http://www.imagestation.com/picture/sraid54/p06a2bc5324d953d32fb7530cb628ed00/fc89ee18.jpg
 

Greg Crockett

Registered User
Apr 13, 2001
464
0
0
In case anyone has this tool w/o the box and instructions......

https://mb.nawcc.org/

https://mb.nawcc.org/
 
W

Wynter Sturtevant

That's a great one. I don't recall seeing it before. Is there a patent number on it?

Wynter
Member Chapter #173
NAWCC member #93593
 

Greg Crockett

Registered User
Apr 13, 2001
464
0
0
The box states the tool was patented on January 14, 1876. Otherwise no patent information is provided. The tool itself has no markings at all.

Best regards,

Greg Crockett
 

Forum statistics

Threads
177,525
Messages
1,555,865
Members
53,605
Latest member
Morbier
Encyclopedia Pages
909
Total wiki contributions
3,054
Last edit
Illinois Watch Company by Kent