📚 Bind Your Ideas, Elevate Your Projects! Punch and bind in just 2 simple steps—perfect for busy professionals. Adjustable edge guide for precise alignment and professional results. Weighs only 6.3 lbs, making it easy to move around your workspace. Includes 100pcs of 3/8'' comb spines—no extra purchases needed! Dedicated customer service to assist with any binding queries. 450 sheets binding max 12 sheets punch capacity 21 holes for A4/A5 The TIANSE Binding Machine is a versatile and efficient tool designed for professionals, capable of binding up to 450 sheets with a user-friendly design. It comes with a starter kit of 100 comb spines, ensuring you have everything you need to create polished documents. With its lightweight construction and customizable features, this binding machine is perfect for any office or educational setting.