10 B type steps thickness:
2mm, 4mm, 6mm, 8mm, 10mm, 12mm,14mm, 16mm, 18mm, 20mm
2mm, 4mm, 6mm, 8mm, 10mm, 12mm,14mm, 16mm, 18mm, 20mm
10C type steps thickness:
1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10m
1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10m