TIANSE Binding Machine - Electric Coil Inserter for Professional Binding, 12-Sheet Punch, for Letter/A4/A5 & Plastic/Metal Coils, with 100 Coil Spines & Pliers for Home, Office, School, DIY

About this item

• PROFESSIONAL BINDING MADE EASY: Electric coil inserter automatically threads coils for hands-free operation. Create polished booklets for office reports, school projects, or DIY journals in minutes. (Note: Use included oil-absorbing paper before first use to maintain machine longevity.)
• PRECISION ALIGNMENT SYSTEM: Adjustable side and edge guides guarantee perfect hole placement every time. Choose from 3 margin settings (2.5mm/4.5mm/6.5mm) for customized professional binding of documents, cardstock, or photo books.
• VERSATILE PAPER COMPATIBILITY: Bind letter size (42 holes), A4 (46 holes), A5 (33 holes) documents. Open-throat design accommodates oversized pages for creative projects. Perfect for thick cardstock up to 110lb (test laminated sheets separately).
• ERGONOMIC & HIGH-CAPACITY: Left- or right-handed sturdy handle punches through 12 sheets of standard paper (20lb) effortlessly. Insert coils up to 2” diameter manually, or use electric inserter for coils up to ⅞” – ideal for high-volume binding of workbooks, manuals, and portfolios.
• COMPLETE STARTER KIT: Includes 100pcs of 5/16” black coil spines + crimper pliers – everything needed to start binding immediately. Saves $50+ vs buying separately. Ideal for school classrooms, home offices, craft studios, and small businesses. Uses industry-standard 4:1 pitch coils for wide material compatibility.