2o mm oval conduit

[Gill Smith]

which bit is 20 mm?

better still, what are the exterior dimensions?

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[Andy Wade]

The standard sizes are on this page (scroll down a bit for the drawing):

're probably thinking of the 22x11 size.

[ARWadsworth]

MKs oval conduit specs are here

[Gill Smith]

> You're probably thinking of the 22x11 size.

that's the one

thankyou

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[Gill Smith]

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[Tim Watts]

The wide bit. If you are thinking what I think you are thinking, yes, it pops though a 20mm knockout. Oval will deform *slightly* to accomodate restrictions if necessary.

[Gill Smith]

I do intend to do as much of the chasework as poss

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