--- product_id: 375030934 title: "DIYSELF 1 Pack Box Cutter Knife, Utility Knife Retractable with 4pcs Blades | Soft Grip Handle, Razor Knife for Home, Office, School Use, Heavy Duty Box Cutter for Cardboard, Carpet, Rope, and Wire" brand: "diyself" price: "NT$1065" currency: TWD in_stock: true category: "Diyself" url: https://www.desertcart.tw/products/375030934-diyself-1-pack-box-cutter-knife-utility-knife-retractable-4pcs store_origin: TW region: Taiwan --- # SK5 alloy steel blades - ultra sharp & durable Ergonomic soft grip - sweat-resistant comfort 3-gear cutting depth - versatile precision control DIYSELF 1 Pack Box Cutter Knife, Utility Knife Retractable with 4pcs Blades | Soft Grip Handle, Razor Knife for Home, Office, School Use, Heavy Duty Box Cutter for Cardboard, Carpet, Rope, and Wire **Brand:** diyself **Price:** NT$1065 **Availability:** ✅ In Stock ## Summary > 🔪 Cut smarter, not harder — the last utility knife you'll ever need! ## Quick Answers - **What is this?** DIYSELF 1 Pack Box Cutter Knife, Utility Knife Retractable with 4pcs Blades | Soft Grip Handle, Razor Knife for Home, Office, School Use, Heavy Duty Box Cutter for Cardboard, Carpet, Rope, and Wire by diyself - **How much does it cost?** NT$1065 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/375030934-diyself-1-pack-box-cutter-knife-utility-knife-retractable-4pcs) ## Best For - diyself enthusiasts ## Why This Product - Trusted diyself brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Blade Powerhouse:** SK5 alloy steel blades deliver razor-sharp precision and long-lasting wear resistance for all your cutting needs. - • **Custom Cut Control:** Three adjustable cutting depths let you slice through paper, cardboard, leather, and carpet with unmatched ease. - • **Tool-Free Blade Swap:** Quick-release button lets you change blades instantly—no tools, no hassle, just seamless productivity. - • **Smart Blade Suspension:** Innovative blade suspension design reduces friction, keeping blades sharper longer and extending tool life. - • **Comfort Meets Efficiency:** Ergonomic aluminum handle wrapped in non-slip rubber ensures fatigue-free grip during extended use. ## Overview The DIYSELF Retractable Utility Knife features ultra-durable SK5 alloy steel blades with a smart suspension system to maintain sharpness. Its ergonomic, sweat-resistant handle and three-gear cutting depth make it perfect for precise, heavy-duty tasks across home, office, and school environments. With a quick-release blade change mechanism, this tool combines comfort, versatility, and efficiency for professionals who demand reliability. ## Description DIYSELF 1 Pack Box Cutter Knife, Utility Knife Retractable with 4pcs Blades | Soft Grip Handle, Razor Knife for Home, Office, School Use, Heavy Duty Box Cutter for Cardboard, Carpet, Rope, and Wire - desertcart.com ## Features - 【Cutting Work Efficiently】 The sharp SK5 alloy steel blades are strong hardness and wear resistance. It can help you cut quickly and efficiently to meet your daily needs and work needs. The retractable knife will be a good helper for your daily life and work. - 【Blade Suspension Design】 A space is reserved between the blade and the shell to avoid the friction of the blade. The smart design can prevent the blade from wearing, keeping the blade always sharp, and also extend the service life of the razor blades utility knife. - 【Comfortable Ergonomic Handle】 The aluminum alloy razor knife utility handle is wrapped in non-slip rubber, which is soft and absorbs sweat. The streamlined curved handle fits your hand, making you more comfortable to hold and saving effort when cutting. - 【Three-Gear Design】 The first gear, you can quickly cut paper, wallpaper, plastic. The second gear, you can cut paper boxes, cloth and carve. The third gear, you can cut leather, rubber and carpet deeply. The box cutters utility knives can be used in various scenarios. - 【Quickly Change Utility Knife Blades】 The worn blade can be easily removed by pressing the button on the front of the cutter head, without using tools, and the new blade will be replaced automatically. You can change the blades quickly and easily ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09DSF9KMR | | Best Sellers Rank | #206,020 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #770 in Utility Knives | | Blade Material | Alloy Steel | | Brand Name | DIYSELF | | Color | Blue | | Customer Reviews | 4.7 4.7 out of 5 stars (744) | | Handle Material | Aluminum, Rubber | | Handle Type | Manual-Retractable | | Item Weight | 0.2 kg | | Manufacturer | DIYSELF | | Material Type | Alloy Steel | | Product Style | Retractable | | Unit Count | 1 Count | ## Product Details - **Blade Material:** Alloy Steel - **Brand:** DIYSELF - **Color:** Blue - **Handle Material:** Aluminum, Rubber - **Handle Type:** Manual-Retractable - **Item Weight:** 0.2 kg - **Manufacturer:** DIYSELF - **Material:** Alloy Steel - **Style:** Retractable - **Unit Count:** 1 Count ## Images ![DIYSELF 1 Pack Box Cutter Knife, Utility Knife Retractable with 4pcs Blades | Soft Grip Handle, Razor Knife for Home, Office, School Use, Heavy Duty Box Cutter for Cardboard, Carpet, Rope, and Wire - Image 1](https://m.media-amazon.com/images/I/71oX9sRkOBL.jpg) ![DIYSELF 1 Pack Box Cutter Knife, Utility Knife Retractable with 4pcs Blades | Soft Grip Handle, Razor Knife for Home, Office, School Use, Heavy Duty Box Cutter for Cardboard, Carpet, Rope, and Wire - Image 2](https://m.media-amazon.com/images/I/41dh8FXghYL.jpg) ![DIYSELF 1 Pack Box Cutter Knife, Utility Knife Retractable with 4pcs Blades | Soft Grip Handle, Razor Knife for Home, Office, School Use, Heavy Duty Box Cutter for Cardboard, Carpet, Rope, and Wire - Image 3](https://m.media-amazon.com/images/I/51BuklkX5NL.jpg) ![DIYSELF 1 Pack Box Cutter Knife, Utility Knife Retractable with 4pcs Blades | Soft Grip Handle, Razor Knife for Home, Office, School Use, Heavy Duty Box Cutter for Cardboard, Carpet, Rope, and Wire - Image 4](https://m.media-amazon.com/images/I/51k3aDqMJJL.jpg) ![DIYSELF 1 Pack Box Cutter Knife, Utility Knife Retractable with 4pcs Blades | Soft Grip Handle, Razor Knife for Home, Office, School Use, Heavy Duty Box Cutter for Cardboard, Carpet, Rope, and Wire - Image 5](https://m.media-amazon.com/images/I/41z1Ujgxb+L.jpg) ## Available Options This product comes in different **Color** options. --- ## 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.tw/products/375030934-diyself-1-pack-box-cutter-knife-utility-knife-retractable-4pcs](https://www.desertcart.tw/products/375030934-diyself-1-pack-box-cutter-knife-utility-knife-retractable-4pcs) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-08-19*