VEVOR Binding Machine Comb Binding Machine 21-Holes Binding 450 Sheets Book Binder Machine with 100 PCS 3/8in Comb Binding Spines for Letter Size A4 A5

Perfect for a multitude of binding needs, this machine is an essential tool for any office environment, catering to diverse document types.

This comb punch binder undergoes rigorous quality checks, guaranteeing a durable construction that stands the test of time and heavy use.

With its simple handle lever mechanism, binding documents is effortless and intuitive, ensuring a smooth user experience for everyone.

Binding Efficiency and Neatness: Our binding machine handles bulk projects effortlessly, punching up to 21 holes, 12 sheets, and binding 450 sheets at once; Ideal for schools, offices, and businesses, it ensures professionally finished documents;

Compatible with Various Sizes: This comb binding machine is suitable for Letter size, A4 size, A5 size, and more, ensuring strong compatibility for various document bindings;

Easy to Operate: Designed for user convenience, our comb punch binder features adjustable edge guides and side margins, and expandable comb binding from 3/8'' to 2''; Simply press the handle lever upward to punch and downward to bind, making operation easy and effortless!

Sturdy & Durable Material: Crafted with a cast iron base with a powder-coated surface, our book binder is robust and rust-resistant; The ABS plastic shell is wear-resistant and not easily cracked; Metal side arms and carbon steel blades ensure durability and precise punching;

Abundant Accessories, Great Value: Our comb binder machine comes with 100 pcs of 3/8'' comb binding spines, and 1 oil-absorbing paper; No need for separate purchases! Use the oil-absorbing paper to clean the machine before the first use to avoid paper soiling, as it is lubricated;

Specification: Item Model Number: STB12A; Primary Materials: Iron Base (Powder Coated) + ABS Plastic Shell + Metal Side Arms; Product Weight: 7.7 lbs/3.5 kg; Product Size: 15.2x10.8x13.6 inch/385x274x345 mm