The endless wire comb binding material is wound on spools and can be processed on semi- and fully-automatic binding machines.
| Pitch: | 3:1 |
| Diameter range 3:1: | 3/16" = 5,5 mm, 127.000 loops per spool, max. book thickness 3,0 mm 1/4" = 6,9 mm, 91.000 loops per spool, max. book thickness 4,5 mm 5/16" = 8,0 mm, 64.000 loops per spool, max. book thickness 6,0 mm 3/8" = 9,5 mm, 46.000 loops per spool, max. book thickness 7,5 mm 7/16" = 11,0 mm, 34.000 loops per spool, max. book thickness 9,0 mm 1/2" = 12,7 mm, 26.000 loops per spool, max. book thickness 10,5 mm 9/16" = 14,3 mm, 21.500 loops per spool, max. book thickness 12,0 mm 5/8" = 16,0 mm, 15.000 loops per spool, max. book thickness 13,5 mm |
| Type of packaging: | on spool |