This carton former erects tab lock style cartons. It was REGULARLY USED. The machine is top loading and capable of running 35-90 strokes per minute. Actual speed depends on carton size. It last ran a carton size of 6.37" x 2" x 6.875" in a 1 up configuration. The KFXWT is a large version of the standard KF model. Hopper Capacity: 1,500 Blanks on .40mm (.016") Board Stock (610 mm / 24" Stack). OAD 6'L x 8'W x 7'H Features: SS, Jog Control, Electrical: 230/480V/3Ph power.