Boti

Boti (also known as Dao in most areas of Bangladesh) is a cutting instrument, most prevalent in Bengal, a region in the eastern South Asia which is now divided between the Indian states of West Bengal, Tripura, and Barak Valley of Assam and the independent country of Bangladesh. Boti is a long curved blade on a platform held down by foot, both han
Found on http://en.wikipedia.org/wiki/Boti
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