| OTTOVAC portable electric vacuum suction cup lifter for glass and tile trades Heavy duty lifting mechanism securely holds flat materials weighing up to 220 lbs Built in intelligent pressure sensor monitors vacuum and handles textured surfaces Automatic start and stop system activates at fifty five kilopascals to save power Dual fuel power architecture includes lithium ion battery and four AA cartridge | Integrated red and green LED indicator lights keep track of active battery life Eliminates the frustration of manual hand pump suction cups losing tight pressure Ergonomic balanced frame minimizes user fatigue during heavy on-site installations Ideal tool for setting glass panels moving sheet metal and layout tiling jobs Rugged construction ensures dependable reliable service in workshop environments |