I've never heated it, I don't think there is any need.
I just cut notches into the top of the pole with a hacksaw, but others have filed spikes into it. I think both work.
@H-Bomb started
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I've never heated it, I don't think there is any need.
I just cut notches into the top of the pole with a hacksaw, but others have filed spikes into it. I think both work.