Vishavkarma straw reaper. vishavkarma - 741 - straw reaper is tested & approved by govt. Of india (ministry of agriculture). Specially developed for the tough geographical conditions. Vishavkarma straw reaper is a threshing machine, cut, threshed & cleaned the straw in one operation. The wheat stalks left after combine harvest are cut by an oscillating blades while revolving reel pushes them back toward & auger. The stalks are conveyed into the machine by the auger & guide drum, which reaches the threshing cylinder which cut the stalks into small pieces against concave. manufactured by vishavkarma agro industries (regd.) - dirba, (an iso 9001:2008 certified company.) it give superior separating performance. The short fragment (straw) fall through the bars of the concave. Double blower operating just behind rushes the straw to trolley attached & separate the dust particles. Our harvester reapers are as per following specification..