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Bob's Knobs

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#1 Atl

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Posted 05 December 2012 - 08:34 AM

Does anyone know the diameter of the screws used for Bob's Knobs? He seems to only specify length and diameter of the head. I have an older Astrosystems secondary holder that uses 1/4 flathead screws and I am looking to go to thumbscrews. Thanks!
http://www.bobsknobs...37/NewtSec.html

#2 cliff mygatt

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Posted 05 December 2012 - 09:41 AM

I do not know about Bob's Knobs but Scopestuff sells similar products for less and you can call and talk with them.
http://www.scopestuff.com/

Good Luck!

#3 starman345

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Posted 05 December 2012 - 10:00 AM

Drop him an e-mail and ask. I had a similar situation a year or two ago and he was quick to answer my question about the sizes.

#4 Atl

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Posted 05 December 2012 - 10:20 AM

Drop him an e-mail and ask. I had a similar situation a year or two ago and he was quick to answer my question about the sizes.


Awesome, I found his email link. At first I didn't notice it so I posted here. Thanks.






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