TechPoi89:

Not sure what it’s supposed to be but about 10 seconds with a dremel and a cutting disk can turn it into a flathead. That’s what I do with most of the stripped or otherwise stuck screws in my rig.

tyler5673:

Looks like Double Square 8 Point Star Bit… https://www.amazon.com/dp/B0B81GZ6H3 but got buggered

skidz007:

Looks like a security Torx? One that somebody has already butchered?

bitflip:

That’s what is commonly referred to as “imma replace this with something less dumb” bolt.

Ok-Amphibian2907:

Have you tried a #2 square bit? Most RVs are assembled with #2 square. I’ve sent 8 point screws, the square just fits 8 different ways instead of 4.

COUNTRYCOWBOY01:

If it’s 8 sided try using a #2 or #3 Robertson on it

NoPersonality5830:

Star bit – 8 point. Comes in different sizes i think metric. Pick them up at mist hardware stores.

Source: Does anyone know what this 8 sided bit would be called? I have never seen it before and google brings up nothing. (On the fridge mount in my Dynamax Isata 5)

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