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Knob required

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Old School04/06/2020 11:31:21
351 forum posts
30 photos

Where can I get a knob for my Fobco Star drill like the one in the picture or something similar.

0c17b9b1-db37-4abe-8f0e-17da88cb1c90.jpeg

Rod Renshaw04/06/2020 11:41:09
153 forum posts

Similar knobs are used in electronic equipment for potentiometers and rotary switches, most are for 1/4 inch diameter shafts, and these are readily available as spares and for home constructors of electronic equipment. Other sizes are less common. Try googling "potentiometer knob" or "RS components"

Rod

Craig Brown 204/06/2020 11:42:32
26 forum posts
8 photos

Do a google search for chicken head knobs. That will give you the closest modern equivalent

mechman4804/06/2020 12:01:46
avatar
2724 forum posts
422 photos

Try here...

**LINK**

George.

Robert Atkinson 204/06/2020 12:28:57
avatar
755 forum posts
17 photos

A picture and dimensions of the shaft it goes on would be useful. As Rod said, 1/4" is easy but a lot of industrial switches use odd shafts.

Robert G8RPI.

Old School04/06/2020 13:36:39
351 forum posts
30 photos

Thanks for the help got one on order.

Gary Wooding04/06/2020 14:46:09
753 forum posts
194 photos

Easy enough to 3D print one, and straightforward to model.

old mart04/06/2020 22:02:36
1921 forum posts
151 photos

I have seen them on ebay when I was looking for a knob for a VFD speed control, there are hundreds of variations.

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