CGOLDENWALL Wire Binding Machine, Wire-O Binder, 3:1 Pitch 34 Holes, with 11 Coils Included, Punch 20 Sheets Bind 140 Sheets, Adjustable Pins Margins (Round Holes)

High-Capacity Binding: 【ROUND Hole】Punch 20 sheets of 70g paper or 4 PVC covers in one pass, supporting binding thickness up to 140 sheets. Engineered for effortless bulk document organization, transforming heavy tasks into swift operations. Covers student assignments, business proposals, and planners—all scenarios in one machine.
Ease & Convenience: Dual-handle ergonomic design reduces hand fatigue during repetitive tasks. Intuitive operation ensures effortless and smooth use for all users.—open the box, and start working instantly. NOTE: Use included oil-absorbing paper for first punch; press handle FULLY IN ONE MOTION to prevent paper jams.
Versatile Coil Compatibility: Our wire binding machine supports 3:1 pitch coils ranging from 1/4” to 5/8”. We include 9* double-loop coils (5/16”, 1/2”, 5/8”), 1* spiral binding coil, 1* click binding spines—all engineered for durability and reusability. Features 180° lay-flat opening without paper damage, ensuring professional results for academic reports, business docs, and planners.
Efficiency Meets Power: Patented power punching technology enables precise punching with accurate hole positions and no deviation, delivering strong penetration for reliable performance.
Freely Customize Punching: 34 optional punch pins enable custom positioning for oversized or non-standard paper, while 3 adjustable margins (2.5mm, 4.5mm, 6.5mm) ensure precision. The upgraded large-capacity paper scrap tray simplifies cleanup, making our machine ideal for high-intensity use in schools, offices, and homes.