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Resizing pipette tips
http://www.luthiersforum.com/forum/viewtopic.php?f=10101&t=46158
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Author:  MaxBishop [ Tue Aug 11, 2015 12:39 pm ]
Post subject:  Resizing pipette tips

I need to skinny-down some pipette tips for squeezing CA into fret slots. I know Todd Stock had a tutorial on this subject, but his input has been removed. Anyone remember how to do it?

Thanks,
Max

Author:  Alex Kleon [ Tue Aug 11, 2015 1:38 pm ]
Post subject:  Re: Resizing pipette tips

I just pull the tip with pliers until it stretches out enough to narrow it the amount I want, and snip the end with scissors. I've done it with my fingers, as well, but better control with the pliers.

Alex

Author:  MaxBishop [ Tue Aug 11, 2015 2:03 pm ]
Post subject:  Re: Resizing pipette tips

Thanks, Alex.

Max

Author:  Goat Rock Ukulele [ Tue Aug 11, 2015 3:03 pm ]
Post subject:  Re: Resizing pipette tips

I heat mine with a lighter. Then they pull easy.

Author:  WaddyThomson [ Tue Aug 11, 2015 7:54 pm ]
Post subject:  Re: Resizing pipette tips

Every time I try it, it just breaks! [headinwall] [headinwall] [headinwall]

Author:  Alex Kleon [ Wed Aug 12, 2015 6:21 am ]
Post subject:  Re: Resizing pipette tips

WaddyThomson wrote:
Every time I try it, it just breaks! [headinwall] [headinwall] [headinwall]


I usually hold the tip between my fingers for a few seconds first. Maybe putting the tip in some hot water would work better.

Alex

Author:  Frank Ford [ Wed Aug 12, 2015 9:22 am ]
Post subject:  Re: Resizing pipette tips

Step A:

Image

BITE



Step B:

Image

PULL

Step C: Snip to length.

Takes a second or two - works every time. . .

Author:  MaxBishop [ Wed Aug 12, 2015 11:37 am ]
Post subject:  Re: Resizing pipette tips

Thanks to all for the input.

Max

Author:  Rod True [ Wed Aug 12, 2015 2:26 pm ]
Post subject:  Re: Resizing pipette tips

Frank!!! That's awesome!!!

Author:  matt jacobs [ Wed Aug 12, 2015 8:23 pm ]
Post subject:  Re: Resizing pipette tips

I think the ability to cold stretch these depends on the type of plastic used. Mine, like Waddy's, just break. I usually heat them with a lighter about 1/2" from the tip until the plastic becomes clear. From there you can sketch it for a particular length or diameter depending on what your application is.

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