--- product_id: 211381225 title: "Binding Machine, 21-Hole 450 Sheets Paper Comb Punch Binder Machine for Letter Size / A4 / A5 Paper, Easy to Punch Handle, Adjustable Margin" brand: "offnova" price: "B/.303" currency: PAB in_stock: true category: "Offnova" url: https://www.desertcart.com.pa/products/211381225-binding-machine-21-hole-450-sheets-paper-comb-punch-binder store_origin: PA region: Panama --- # Adjustable margin for perfect alignment 21-hole precision punch 450-sheet max binding capacity Binding Machine, 21-Hole 450 Sheets Paper Comb Punch Binder Machine for Letter Size / A4 / A5 Paper, Easy to Punch Handle, Adjustable Margin **Brand:** offnova **Price:** B/.303 **Availability:** ✅ In Stock ## Summary > 📚 Punch, Bind, Impress — Your Documents Deserve the Best! ## Quick Answers - **What is this?** Binding Machine, 21-Hole 450 Sheets Paper Comb Punch Binder Machine for Letter Size / A4 / A5 Paper, Easy to Punch Handle, Adjustable Margin by offnova - **How much does it cost?** B/.303 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/211381225-binding-machine-21-hole-450-sheets-paper-comb-punch-binder) ## Best For - offnova enthusiasts ## Why This Product - Trusted offnova brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Convenience:** Includes 100 comb spines, protector, and oil-absorbing paper—no extra purchases needed to start binding immediately. - • **Lightweight Portability:** Weighing just 6.3 lbs with a center handle, it’s easy to move between home office and workspace without hassle. - • **Ergonomic & Durable Design:** Curved handle and cast iron base deliver smooth punching with stability and long-lasting wear resistance. - • **Effortless High-Volume Binding:** Punch up to 12 sheets at once and bind up to 450 sheets with ease—perfect for your busiest projects. - • **Precision Alignment Every Time:** Adjustable margin and positioning knob ensure flawless, professional document edges for Letter, A4, and A5 sizes. ## Overview The OFFNOVA Binding Machine is a robust, 21-hole comb punch binder designed for Letter, A4, and A5 papers. It efficiently punches up to 12 sheets of standard paper and binds up to 450 sheets with 2" comb spines. Featuring adjustable margins, an ergonomic handle, and a durable cast iron base, it offers professional-quality binding with ease. The package includes 100 comb spines and essential accessories, making it a budget-friendly, all-in-one solution for home and small office projects. ## Description desertcart.com : OFFNOVA Binding Machine, 21-Hole 450 Sheets Paper Comb Punch Binder Machine for Letter Size / A4 / A5 Paper, Easy to Punch Handle, Adjustable Margin : Office Products ## Features - 【More Budget Friendly】This binding machine includes 100 packs of 3/8" comb binding spines, 1 comb protector, and 1 sheet of oil-absorbing paper. No need for extra purchases. Clean the machine with the included oil-absorbing paper before first use to prevent document staining due to pre-lubrication. Perfect for home or small office projects, offering great convenience and value. - 【High Efficiency & Time-Saving】OFFNOVA Comb Binding Machine punches up to 10-12 sheets of 80g (≤20lb) paper, 2 sheets of 230g (≤85lb) cover/textured paper, or 1 sheet of 5-12mil PVC cover. Max binding capacity: 450 sheets with 2" comb binding spines (not included). Perfect for high-volume projects, providing quick and professional results. - 【Precise Punch Alignment】Equipped with a positioning knob and adjustable edge guide, our book binder ensures accurate alignment for Letter, A4, and A5 sizes. Easily customize the paper margin (3mm, 4mm, 5mm) for professional-looking documents every time. - 【User-Friendly Design】Featuring an advanced cutting blade and ergonomic curved handle, our comb punch binder allows for effortless paper cutting with minimal force. Weighing only 6.3 pounds, it’s easy to move with one hand by grabbing the center handle. Built with a durable cast iron base and powder-coated surface, it stays stable during punching, preventing lifting. The ABS plastic shell is wear-resistant and resistant to cracking, ensuring long-lasting durability. - 【Easy to Operate】Our binding machine is incredibly easy to use with just 2 steps! It features an all-in-one punching and binding system in one machine. Simply align the pages, press down the punching lever, and insert the comb. Be sure to press the punching handle all the way to the bottom without pausing, as stopping midway may cause paper jams. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B089CX1DTM | | Best Sellers Rank | #16,860 in Office Products ( See Top 100 in Office Products ) #5 in Binding Machines | | Brand | OFFNOVA | | Color | Mint | | Customer Reviews | 4.6 4.6 out of 5 stars (1,002) | | Date First Available | June 24, 2020 | | Item Weight | 9.09 pounds | | Item model number | RC12 | | Manufacturer | OFFNOVA | | Manufacturer Part Number | RC12 | | Number of Items | 1 | | Product Dimensions | 14.57 x 10.24 x 9.25 inches | ## Images ![Binding Machine, 21-Hole 450 Sheets Paper Comb Punch Binder Machine for Letter Size / A4 / A5 Paper, Easy to Punch Handle, Adjustable Margin - Image 1](https://m.media-amazon.com/images/I/71fNPdWROOL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: How many sheets can I punch at once?** A: You can punch up to 12 sheets of 80gsm paper, or 2 sheets of 8-mil PVC cover in one go. We don't recommend using cardboard covers, and be sure to empty the waste tray regularly to prevent jams. **Q: Are the uneven punching blades a defect?** A: No need to worry at all! This staggered blade design is totally intentional—it's made to make punching way easier and less tiring for you. **Q: How can I get clean holes and tight binding every time?** A: Align your paper neatly, avoid overloading, and press the handle quickly and fully. Use the correct comb size for your document thickness and secure it firmly on the teeth for smooth, tight binding. **Q: Can I punch multiple plastic covers together?** A: For the smoothest experience, we recommend punching one 8-mil PVC cover at a time! Multiple thick covers can cause jams, so taking it slow with one cover will keep your machine running great. **Q: What if my order arrives missing parts or damaged?** A: We're sorry for any inconvenience! This machine includes 3/8-inch binding combs. If your order arrives missing parts or damaged, we'll send a free replacement or assist you promptly. ## Frequently Bought Together - OFFNOVA Binding Machine, 21-Hole 450 Sheets Paper Comb Punch Binder Machine for Letter Size / A4 / A5 Paper, Easy to Punch Handle, Adjustable Margin - Fellowes 52089 Binding Presentation Covers, 8mil, Letter, 100 Pack, Clear - Fellowes 52326 Plastic Binding Combs - Round Back, 1/2 Inches, 90 sheets, Black, 100 Pack --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.pa/products/211381225-binding-machine-21-hole-450-sheets-paper-comb-punch-binder](https://www.desertcart.com.pa/products/211381225-binding-machine-21-hole-450-sheets-paper-comb-punch-binder) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-07-29*