Tianse Binding Machine, Spiral Coil Binder Machine, Electric Coil Inserter, 15 Product Features ?Electric Coil Inserter?Hands free opporation. Create professional-looking bound books at home or in the office quickly and easily. The coil binding machine electronically inserts plastic coils for faster binding, saves time and effort for large workloads (To keep the machine sustainable, we apply lubricant to the machine, please use the included oil-absorbing paper to bind it before you start using it) ?Professional Customizable Binding?TIANSE Coil binding machine is suitable for Letter Size (19 holes), A4 Size (21 holes), A5 Size (15 holes). Open-throat design allows you to insert large and non-standard page sizes to meet the specifications of your unique project ?Adjustable Margin Design?With adjustable side and edge guide, this machine also ensures a precise alignment with each document your bind, and you can easily customize the paper margin: 2.5mm, 4.5mm, 6.5mm to create professional-looking works ?Humanized Full Handle?Our sturdy-grip handle allows you to punch holes in your documents either left- or right-handed. Simply apply steady pressure to punch holes in up to 12 sheets of 80g(paper thickness?20lb) paper at a time. You can insert up to 2? diameter coils by hand or up to ?? coils using the electric coil inserter ?Great Value for Money Lifetime Warranty?Our binding machine comes with 100pcs of 3/8'' 21-ring black PVC coil spines starter kit and coil crimper pliers, no need to buy separately, save your money. It's an excellent addition to any school or small office environment. This binding machine utilizes 4:1 pitch plastic binding coils Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!