📚 Bind Like a Pro—Elevate Your Document Game! Enjoy peace of mind with our tested product and responsive customer service. Manual operation with adjustable margins for perfect alignment every time. Includes a box of 5/16'' PVC coils and pliers—no extra purchases needed! Transform your binding process with our electric coil inserter for rapid results. Easily bind Letter, A4, and A5 sizes with precision and ease. Electric inserter 15 sheets max punch Adjustable margins The MAKEASY Coil Spiral Binding Machine is a versatile and efficient tool designed for binding documents in various sizes, including Letter, A4, and A5. It features a manual hole punch with a maximum capacity of 15 sheets and an electric coil inserter for quick and professional results. The machine comes with a box of 5/16'' plastic coil spines and crimping pliers, ensuring you have everything you need to get started. With adjustable margins for precise alignment and a commitment to quality, this binding machine is perfect for schools and small offices.