What weapon is depicted on the coat of arms of Angola?

machete is not a weapon. It is an agricultural tool, for cutting cane, for example. The other tool in the image, a hoe, seems to agree with this. A machete, like a knife, hammer, chisel can be used as a weapon but it is not is main purpose.

sutra, Not an assegaai, an assegaai looks like a spear only with shorte handle. Thatisa machete .

Could have sworn it was an AK-47, then I remembered that was Mozambique.

Tom, Its called a Assegai in South Africa and classified as a cultural weapon for African tripes