Description: 734-V Hydropneumatic Blind Riveting Tool comprised of vacuum extractor and stem collector to speeds up assembly operation. It is provided with rivets that can also be placed in inverted position without the rivet falling out from the front of the tool. The stem collector ensures that there is no spillage of stems on the shop floor. It can be installed easily and is compact in size. This tool reduces operator's efforts and increases productivity by at least 20%. It is cost effective and safe for the operators.