Kakivak

It is comparable to a harpoon or a trident in function and shape.

The kakivak is notable for its tip's design, which has three prongs, the outer which have their own teeth which point at the centre prong.

[1] The teeth are to hold the meat on to the main blade to stop it from falling.

[2] Usage of the kakivak was apparently not restricted to Inuit, as copies were also utilized by Norse settlers.

[3] The kakivak is made of ivory, bone, or antler for the spear, and driftwood, sticks, or rock for the handle.

An Inuit Kakivak tip
A tip of a Kakivak from the Inuinnait culture