Comb Binding Machine 21-Hole, 450-Sheet, 100 Spines

Comb binding machine for clean, professional documents fast—punch up to 12 sheets per pass and bind up to 450 sheets for manuals, reports, and course packs. Built for Letter, A4, and A5 formats, it uses 21-hole comb binding with adjustable guides to keep pages aligned. A heavy iron base with powder coating, ABS shell, and metal side arms deliver stable, repeatable punches for offices, schools, and home workspaces.

Stop outsourcing binding and keep turnaround times in your control. This manual comb binder combines a stable, powder-coated iron base with precise carbon steel blades, helping reduce mis-punches and uneven margins. The simple lever motion makes it easy to switch between punching and binding without a steep learning curve, while expandable comb support (3/8" to 2") covers everything from thin packets to thicker presentations. Stock up, set your margins, and grab yours today to finish documents in-house whenever you need them.