They are common to the Indigenous Australians but also other peoples worldwide. The tool normally consists of little more than a sturdy stick which has been shaped or sharpened and perhaps hardened by being placed temporarily in a fire. Fashioned with handles for pulling or pushing, it forms a prehistoric plow, and is also a precursor of most modern agricultural handtools.Encyclopædia Britannica, Inc. Retrieved March 26, 2015, from Britannica.com website: URL It is a simple device, and has to be tough and hardy in order not to break.
They are common to the Indigenous Australians but also other peoples worldwide. The tool normally consists of little more than a sturdy stick which has been shaped or sharpened and sometimes hardened by being placed temporarily in a fire. Fashioned with handles for pulling or pushing, it forms a prehistoric plow, and is also a precursor of most modern agricultural handtools.Encyclopædia Britannica, Inc. Retrieved March 26, 2015, from Britannica.com website: URL 
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It is a simple device, and has to be tough and hardy in order not to break.