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Modifying backplate for Black Widow

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Modifying backplate for Black Widow Empty Modifying backplate for Black Widow

Post  Ivanhoe on Mon Jun 25, 2012 1:24 pm

I know I've asked this before, and got the answer, but I can't find the post!.

I'm modding a standard Babe Bee backplate to replace the damaged one on my Black Widow, what size do I need to open the venturi to?

thanks for your help

Wilf
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Post  Cox International on Mon Jun 25, 2012 1:39 pm

Here, we use .084" (2.14mm).
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Post  Ivanhoe on Mon Jun 25, 2012 3:06 pm

Thanks, Bernie, that's what I couldn't remember, senior moments, you know!
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Post  andrew on Mon Jun 25, 2012 6:42 pm

Cox International wrote:Here, we use .084" (2.14mm).

Bernie --

Where do you get your bits -- I've unable to source that particular size. The numbered bit charts jump from .082 (#45) to .086 (#44).

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Post  Cox International on Tue Jun 26, 2012 10:48 am

Andrew,

I re-measured the bit @ .085 but I found the package they came in and it is indeed a #44; which is said to be .086. For the life of me I can't get any higher diameter measurement from the shank than .0845 to .0850.
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