Jim, let me know if you still need a knob and I'll drop one in the
mail for you. It has a 3/8 hole, two set screws and is about 1.75"
diameter. I believe it is new. In any case the price is right (free).
Happy to send a snapshot.
73,
Jim w8zr
Sent from my iPhone
> On Sep 29, 2018, at 5:56 PM, Alek Petkovic <vk6apk@bigpond.com> wrote:
>
> Same problem here.
>
> To get me out of the woods, I had a piece of 1" x 3/8"aluminium bar lying
> around. I cut it to length and drilled a 3/8" hole through it and then a hole
> right through the side, to take a M5 tap. I stuck a M5 screw in each side, in
> lieu of grub screws and used the hacksaw to cut a groove in the end of the
> bar, to act as a pointer.
>
> Rough enough and good enough until something better is found.
>
> 73, Alek. VK6APK
>
>> On 27/09/2018 10:44 AM, Jim Thomson wrote:
>> I desperately require a knob for my small variac. The shaft is 3/8"
>> diameter. The max skirt I can handle is
>>
>> 3"...and maybe 3.25" max. At this point I will use anything I can get my
>> hands on....as long as it has a 3/8" hole for the 3/8" shaft.
>>
>>
>>
>>
>> I checked my supply of knobs....and they are all the usual 1/4". And
>> none of em can be machined out to 3/8" either.
>>
>>
>>
>>
>> If anyone could help, it would be much appreciated. I just require one
>> knob, thats it.
>>
>>
>>
>>
>> Jim VE7RF
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>>
>>
>
> --
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> https://17coronation.wordpress.com
>
>
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>
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