Question

what is the working principle of janto

Answer 1

$\rm\huge\underline{Answer}$

Janto,a typical Nepali grinding device . the diameter of the disc is around 1 foot.It is generally made of stone and it's thickness is around 10 inch. There is a hole in center in one side of disc small hole is made to fit the handle to move the janto. the lower disc is immovable and the upper part is movable