RAYSOONER Bookbinding Square Large Hole Punching and Bookbinding Are Compatible with B5 Adjustable Can Punch 12 Sheets At a For Use In and TD-130

[Hole size/spacing] 4*4mm/3:1 (3 holes per inch) [Drilling Capacity] 34 holes, compatible with A4/B5 and A5, can punch up to 12 sheets (80gsm). [Function] 3 types of pitch adjustment: 2.5mm, 3.5mm, 4.5mm. Binding operations are possible using the slot section on the top of the machine. [Excellent Design] One-time molding. Long handle design, drilling is easy, quick and hassle-free. It has a durable metal housing and non-slip feet. Ideal for use within the office. [Consumables] Applicable to 3:1 pitch, 34 holes, double loop iron ring with size from 6.4mm to 14.3mm. RAYSOONER's TD-130 binding machine weighs approximately 4.5 kg and measures 40 cm wide x 23 deep x 37 cm high. The margin can be adjusted, and you can choose 2.5mm3.5mm4.5mm three margins according to your needs. This binding machine can be used for a wide range of purposes, including binding papers, proposals, conference materials, etc. Made of durable metal, perfect for long-term binding use in offices, homes, schools, etc. We provide quality products to buyers to ensure customer satisfaction. If you have any problems with the product or have any questions during use, please contact us at any time. Note: Raysooner's binding machine comes with an oiled blade to protect the punch mold from rusting. To avoid staining important documents, be sure to punch them with the included oil-blotting paper to remove oil before use.