Paper bag making machine is made of rigid and robust construction to avoid vibration. all paper are arranged in most accessible way thus making operation and adjustment very simple and quick so that even an unskilled labour can easily operate the machine successfully. the change of size is very easy and can be done in a few minutes time. the machine is supplied with one size plate and one size gears to manufacture one size of paper bag. different size plates & size gears for flat and satchel bags are available at an extra cost.