GBC CombBind C20 Manual Binding System, Binds 330, 17 7/8 x 8 1/8 x 16 5/8, Black (7706172)

The C20 manual binding machine uses classic CombBind spines to firmly secure bound documents. Punches up to 20 and binds up to 330 sheets, with a 1 1/2 spine. Compatible with standard letter, oversize or A4 sheets. A color coded document and spine size guide are included. Manual. Binding Spine Type: Comb; Binding Sheet Capacity: 330; Punching Sheet Capacity: 20; Color(s): Black.