Frequently Asked Questions

It can punch and bind Letter (42 holes), A4 (46 holes), and A5 (33 holes) sized documents, including thick cardstock up to 110lb.

The machine can punch through up to 12 sheets of standard 20lb paper at a time.

The electric inserter can automatically thread coils up to 7/8 inch diameter; manual insertion is possible for coils up to 2 inches.

Yes, it includes 100 black coil spines (5/16 inch) and crimper pliers, providing a complete starter kit.

It features adjustable side and edge guides with three margin settings (2.5mm, 4.5mm, 6.5mm) for professional and accurate hole alignment.

Recommended Uses

Creating professional office reports and business presentations with polished coil-bound documents.
Binding school projects, assignments, and portfolios for students and teachers.
Making custom DIY journals, planners, and photo books at home or craft studios.
Producing training manuals, workbooks, and instructional materials for small businesses.
Organizing recipe collections or family albums with durable coil binding.
Punching and binding thick cardstock or laminated sheets for creative art projects.

TIANSE

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•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.