This is a backpack brush cutter machine, also known as a grass trimmer or lawn mower.
It features a backpack design for comfortable carrying during heavy-duty agricultural tasks or general garden maintenance.
The machine is typically powered by a petrol engine (either 2-stroke or 4-stroke, with displacements around 35cc or 52cc).
It can be used for cutting grass, trimming weeds, harvesting crops like rice or paddy, and cutting small branches.
The straight shaft gear drive is made of durable materials for a longer product life.