* bounded side: 75 - 330 mm
* unbounded side: 90 - 500 mm
* material thickness:
   - spiral binding: 2-32 mm
   - double wire binding: 2-23 mm
* equipment: 
   - infeed by hand
   - spine trimming 
   - feeder
   - dividing station
   - aligning
   - punching
   - re-assembly
   - wire comb or spiral feeding
   - 2 feeders
   - binding station
   - delivery