We have three types glass lifter. 1. GL-LD type 2. GL-HD type 3. GL-FC type GL-LD type is the best selling type.Sagafirst Vacuum lifter series are specially design for handling different kinds of heavy plate, board and glass, useful for installing steel board, glass wall, moving such as granite, marble. Easily handle lifting, moving and rotating with vacuum suction caps and powerful drive system.