Step height 6 mm for sheet thicknesses of 3-9 mm.
1623 (length approx. 500 mm)
121, (length approx. 600 mm)
427 (length approx. 750 mm)

Step height 8 mm for sheet thicknesses of 5-11 mm
1300 (length approx. 500 mm)
1457 (length approx. 600 mm)
1447 (length approx. 750 mm)

Step height 10 mm for sheet thickness 7-13 mm
717 (length approx. 500 mm)
1510 (length approx. 600 mm)
1217 (length approx. 750 mm)