MakShein 21-Hole Comb Binding Machine, 15 Sheets Punch Capacity, 450 Sheets Binding, Compatible with A4, A5 & Letter Paper, Comes with 100pcs 1/4" Binding Spines for Home and Office — Open-Box, 13% Off

【Easy to Operate】Two simple steps for our binding machine! With integrated punching and binding, align papers, press the punch lever fully down(no pause to avoid jams), insert binding comb to complete.

【Lightweight and Sturdy】The Comb Binding Machine uses a cast iron base (powder coated) to ensure stable punching without lifting, the metal structure is durable and the ABS shell is wear-resistant, with drawer-type paper waste box. Key Tips: The knife is pre-lubricated to prevent rust. Clean the blade with test paper before binding important documents. Clean paper scraps in the hole punch with a utility knife before use.

【Precise Hole Punching Alignment】 Our binding machine is equipped with a positioning knob and adjustable side guides to accurately fit Letter/A4/A5 paper. It supports 3-5mm margin customization to easily create professional binding effects.

【Humanized Design】The comb binder features an ergonomic curved handle and sharp cutting blade, which is labor-saving and efficient. It is suitable for A5 (15 holes), Letter (19 holes), A4 (21 holes) and small-sized paper. It is stable and durable, and can easily achieve professional binding effects.

【Cost-effective】The binder comes standard with 100pcs of 1/4-inch 21-ring black PVC comb binding strips, no additional purchase is required. Metal housing + non-slip base + high-leverage punch arm, can punch 15 sheets of 80g paper (about 20 pounds) at a time manually, and 2-inch comb binding can hold up to 450 pages.

MAKSHEIN Comb Binding Machine, 21-Hole, 450 Sheets Capacity,Drawer - type Paper Waste Box,Punch 15 sheets,For Letter Size A5/A4 Paper with 100Pack Binding Comb 3/8" Black,Adjustable Margins