--- product_id: 254731043 title: "12-Pack Utility Knife, Retractable Box Cutter for Cartons, Cardboard and Boxes, 18mm Wider Razor Sharp Blade, Smooth Mechanism, Perfect for Office and Home use" brand: "rexbeti" price: "S$38" currency: SGD in_stock: true reviews_count: 5 category: "Rexbeti" url: https://www.desertcart.sg/products/254731043-12-pack-utility-knife-retractable-box-cutter-for-cartons-cardboard store_origin: SG region: Singapore --- # secure safety lock prevents blade slip 18mm razor-sharp SK5 blade durable engineering-grade non-slip handle 12-Pack Utility Knife, Retractable Box Cutter for Cartons, Cardboard and Boxes, 18mm Wider Razor Sharp Blade, Smooth Mechanism, Perfect for Office and Home use **Brand:** rexbeti **Price:** S$38 **Availability:** ✅ In Stock ## Summary > 🔪 Cut sharp, work smart — never settle for dull tools again! ## Quick Answers - **What is this?** 12-Pack Utility Knife, Retractable Box Cutter for Cartons, Cardboard and Boxes, 18mm Wider Razor Sharp Blade, Smooth Mechanism, Perfect for Office and Home use by rexbeti - **How much does it cost?** S$38 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/254731043-12-pack-utility-knife-retractable-box-cutter-for-cartons-cardboard) ## Best For - rexbeti enthusiasts ## Why This Product - Trusted rexbeti brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Value Pack:** 12 heavy-duty knives in one set—perfect for pros and DIYers who refuse to run out mid-project. - • **Safety First, Always:** Reinforced blade lock ensures zero accidental retractions or slips during heavy use. - • **Precision Cutting Power:** 18mm SK5 carbon steel blades deliver deep, clean cuts every time. - • **Ergonomic Grip for Control:** Textured, non-slip handle engineered for comfort and durability in demanding environments. - • **Effortless One-Hand Operation:** Smooth glide mechanism enables quick blade adjustments with a single hand—speed up your workflow. ## Overview The REXBETI 12-Pack Utility Knife set features premium 18mm SK5 carbon steel blades designed for precision and longevity. Each knife includes a secure safety lock to prevent blade movement, paired with a durable, non-slip handle for superior control. The smooth retractable mechanism allows quick one-handed blade adjustments, making it ideal for professional and home use. Trusted by thousands, this bulk set ensures you’re always ready for any cutting task with reliable, heavy-duty performance. ## Description Buy REXBETI 12-Pack Utility Knife, Retractable Box Cutter for Cartons, Cardboard and Boxes, 18mm Wider Razor Sharp Blade, Smooth Mechanism, Perfect for Office and Home use online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. Review: Happy - I am forever misplacing my utility knives. Every time I use it, it seems to disappear. Then I spend forever looking for one just for a simple task. Now I have 2 in every room and always have one at hand. Review: 12 knife pack for great price - Great purchase. You get 12 utility blades. They are sharp, stay in the spot you select, and work well. Very versatile, good quality, and good design. I use them on lots of house projects. ## Features - Pack of 12 utility knives with optimal sharpness. We recommend you wear glasses when wearing. Although utility knife is very common in daily life, we still suggest using it carefully. - Wider 18 mm blade for deep and easy cutting - High quality carbon steel blades stay sharp longer - Smooth mechanism - Thick hard plastic shell provides good grip. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DXTP9M9 | | Best Sellers Rank | #75,469 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #232 in Utility Knives | | Blade Length | 2.95 Inches | | Blade Material | Carbon Steel | | Blade material | Carbon Steel | | Brand | REXBETI | | Brand Name | REXBETI | | Color | orange | | Colour | orange | | Customer Reviews | 4.7 out of 5 stars 4,545 Reviews | | Handle Material | Plastic | | Handle Type | Retractable | | Handle material | Plastic | | Included Components | 12 Pack Utility Knives | | Item Length | 8.85 Inches | | Item Weight | 381 g | | Item length | 8.85 Inches | | Manufacturer | REXBETI | | Manufacturer Part Number | B07DXTP9M9 | | Material | Plastic | | Material Type | Plastic | | Model Number | B07DXTP9M9 | | Number of Packs | 12 | | Product Style | Retractable | | UPC | 646690217528 | | Unit Count | 12.0 Count | ## Product Details - **Brand:** REXBETI - **Colour:** orange - **Handle material:** Plastic - **Item length:** 8.85 Inches - **Material:** Plastic ## Images ![12-Pack Utility Knife, Retractable Box Cutter for Cartons, Cardboard and Boxes, 18mm Wider Razor Sharp Blade, Smooth Mechanism, Perfect for Office and Home use - Image 1](https://m.media-amazon.com/images/I/71ePgpEDh6L.jpg) ## Questions & Answers **Q: Except cutting boxes, what else it can do for me** A: Bring you coffee to bed every morning to bed, make you breakfast, cut your lawn. **Q: Actually you will receive 12 box cutters, not 1, right?** A: Yes its a case of 12 **Q: How's it working for you so far?** A: We are using them to cut Insofast, a product for insulating basements. Insofast is a 2" thick foam panel. The knife cuts through it well, but the blade is a bit loose when fully extended. In other words, it is an inexpensive knife that works and disappoints at the same time. I would not use it for precision cutting. **Q: Are the blades sharp?** A: I am amazed how sharp these blades are! These blades (including the quality housing) are easily 100% better than most of the cheap box cutters sold on Amazon. Well worth the extra $4 to upgrade. I got my first box and immediately saw the difference... So much so, I bought a second box a week later. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Happy *by C***K on 28 February 2023* I am forever misplacing my utility knives. Every time I use it, it seems to disappear. Then I spend forever looking for one just for a simple task. Now I have 2 in every room and always have one at hand. ### ⭐⭐⭐⭐⭐ 12 knife pack for great price *by D***Y on 23 September 2026* Great purchase. You get 12 utility blades. They are sharp, stay in the spot you select, and work well. Very versatile, good quality, and good design. I use them on lots of house projects. ### ⭐⭐⭐⭐⭐ ABSOLUTELY LOVE THESE. Can't say enough good about them for light duty cutting. *by J***. on 27 December 2025* ABSOLUTELY LOVE THESE!! Can't say enough about them. I bought a box of these and started putting them everywhere; in the junk drawer, in the garage, in the night stand, one in each vehicle, by my chair in the living room. Just a nice utility knife to have. Please know, I use them for light duty. I use them to cut cardboard, open packages, they were great for Christmas morning unwrapping. I recently bought a couple "Case Club" (not sponsored) gun cases. These worked GREAT to cut out the foam inserts; able to use them when the blade was fully extended. BUT, I can see where there might be issues if you want to use them for heavy duty use. The listing says "Office and Home use". I think the reference to "Office and Home use" is accurate. I don't know how long they might last with some of the items listed in the details section of the listing: leather, roofing, and linoleum. From personal experience, I can see where they might dull quickly with those items. I would probably go with the traditional box cutter with higher end blades for those items. I also have not snapped off any of the blades to keep them sharp. I am trying to see how long I can go with the end before snapping it off. That said, I always retract the blade after using the knife. I do find that when I extend it, it often extends further than I really need. It still works well, but that does cause the other segments to be exposed to wear when cutting. That will affect the sharpness of the other blade segments when I finally do start snapping them off. I know that this is my doing because I just quickly extend the blade without taking the time to just expose the first one or two segments. As far as the locking mechanism goes, I have so far had good luck with it holding in place. I like the grip. I can see where some might not like the contour. I have fairly large hands and I can easily hold and control the blade. I saw that some had issues with construction of the knife not holding up. I have not had any issues with that so far. Quick summary: Seem to work well for light duty cutting. Light weight. Fits this users hand well. I believe they are a good product for the price; at the time of purchase less than a dollar each. ## Frequently Bought Together - REXBETI 12-Pack Utility Knife, Retractable Box Cutter for Cartons, Cardboard and Boxes, 18mm Wider Razor Sharp Blade, Smooth Mechanism, Perfect for Office and Home use - M MEEPO Box Cutter, 4-Pack Tough Folding Box Cutter for Heavy Duty Purpose, Razor Sharp Blade, Comfortable Handle, with Extra 10-Piece Blades, Can cut Drywall, Sheet Plastic, Linoleum, Boxes, Rope - 8 Pack Utility Knife Box Cutters (9mm Wide Blade Cutter 4 Colors) Box Cutter Retractable, Compact Utility Knives, Extended Use for Office, Craft, Razor Knife, Paper Knife, Disposable Box Opener --- ## 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.sg/products/254731043-12-pack-utility-knife-retractable-box-cutter-for-cartons-cardboard](https://www.desertcart.sg/products/254731043-12-pack-utility-knife-retractable-box-cutter-for-cartons-cardboard) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-11-10*