... single loop wire: Need moulds 1/4"~1"Binding mode:Auto coil forming, book insert and wire closed-up.Max. binding ... CLOSING MACHINE DWC-520A DOUBLE WIRE CLOSING MACHINE SPM-610 SEMI-AUTO PUNCHING MACHINE APM-400 AUTOMATIC PUNCHING MACHINE APM-600 AUTOMATIC ... CRM-050 MANUAL PLASTIC BINDING COMB MOLDING MACHINE CRM-028 SEMI AUTO PLASTIC BINDING COMB MOLDING MACHINE6mm, 5mm, 8mm, 6.35mm, 8 ...