The MV8500 Silverline Elite Automotive Test Kit from Mityvac performs engine performance diagnostics, brake bleeding, fluid transfer, evacuation, sampling and windshield repair with twice the vacuum and pressure output as previous models. The pump produces 28" Hg vacuum or pressure up to 60psi. Surrounded by a protective rubber boot, the gearless diaphragm gauge can be rotated 360 degrees for improved visibilty.