PowerStage 170 knobs

[Locktopus]

I need to reattach the knobs on my PowerStage. Does anyone know what size Allen Key you need? I have one which is slightly too small and one that’s slightly too large.

it actually looks almost circular but it’s hard to see. Thanks!

[Mincer]

Welcome to the forum!

I don't have a PS here to check...anyone out there?

[NegativeEase]

Welcome to the forum!

I don't have a PS here to check...anyone out there?

I got one -standby

[NegativeEase]

Confirmed -It's a 9/64th in standard or 3.5mm in Metric

WAY TOO SMALL IMO..... SD should rethink that size -its PITA size

Most knobs are a flat blade tweaker or 5 or 6mm

[Locktopus]

Thanks! Though 9/64 sounds like it would be way too big for the screws in the pot knobs maybe I’m missing something

[devastone]

Yeah, that sounds way too big if you are talking about the hex key size, that 1/8" and bigger (9/64 and 3.5mm = ~.14"). I don't have a PS but can't imagine the screws are that big.

[devastone]

6mm = ~1/4", if that is the size of the hex driver, the screw sill be about as big as the knob (okay, slight exaggeration, but 3/8" easily).

[NegativeEase]

Thanks! Though 9/64 sounds like it would be way too big for the screws in the pot knobs maybe I’m missing something

Sorry fellas-I read the chart backwards.

It's a 1/16th! 1.5mm

And yes its way way too small

[Locktopus]

1.5mm was correct! Thanks all