8 Inch Vacuum Suction Cup With Pressure Gauge Heavy Duty Vacuum Lifter For Granite Tile Glass Manual Lifting For Granite, Stone, Marble, Slab ,Strong Suction Force

The upgraded model has a pressure gauge device, and the air pressure is controlled in real time during operation. Large diameter rubber-suction, with strong suction, strong practicability and durability. The suction plate is cold-resistant and heat resistant, also has dustproof filter cotton. Press operation, deep sealing-edge, strong sealing, no leakage. Thickening air-bleed-valve can efficient protect disc body. Wide applications, it can be used to move glass, tile, stone and other objects.