GG100 automatic linear capper, for capping vases and/or bottles with Regular, Medium, Deep, Twist-off, Pry-Twist, and Pry-off metal caps. The maximum production rate is 12,000 pieces/hour for containers with RTO type caps with diameter 38 mm. Capping occurs in a steam-saturated chamber with a high-level vacuum inside the container. The vacuum level is constant, while formats can be regulated without the use of special equipment, even with the machine in production. The format change is therefore rapid and corrosion resistance is guaranteed. The capper is complete with a GG850 floor-standing magnetic cap feeder, suitable for sorting and feeding the caps in the hopper to the capping machines. The speed reaches up to 250 caps per minute, which varies depending on the diameter of the cap.