Piezo Question

[Jackhammer]

I was thinking of a custom guitar project and I'd like to include a piezo system in the guitar. I was just wondering whether it can be done via push-pull pot. Can it be done using Les-Paul style knobs?

Like these :

http://www.universaljems.com/cart/knobs/PK_0130-023.jpg
http://www.universaljems.com/cart/knobs/PK_0130-025.jpg

Because I know those usually slide off the pots :P

Thanks,
Jackeh

[Jackhammer]

*bump* ?

[elcid]

Have you ever tried to just slide them off?
They usually have a pretty good grip, you should be fine