The GB784 is a pneumatic-hydraulic hydro-shift tool designed specifically for the efficient installation of the 2000 series CHERRYLOCK®, NAS1398, NAS1399, NAS1738 and NAS1739 double action blind rivets. The GB784 weighs only 8 lbs. (3.62 kg) and can be operated in any position. It has a .875" (22.2 mm) fastener setting stroke and a rated pull load of 2,650 lbs. (11.78 kN) with 90 psi (6.2 bar) of air pressure at the air inlet.

The GB784 installation tool operates on 90 to 100 psi (6.2 - 6.9 bar) of air pressure with 90 psi (6.2 bar) providing the maximum efficiency. At 90 psi (6.2 bar) of air pressure, the GB784 does not exceed 81.5 dB(A) and consumes .30 SCF/cycle (8.50 L/cycle). The air inlet is provided with 1/4-18 female pipe thread to accept the users air hose fitting