--- product_id: 547181688 title: "WORKPRO Premium Utility Knife, Retractable All Metal Heavy Duty Box Cutter, Quick Change Blade Razor Knife, with 10 Extra Blades" brand: "workpro" price: "S$37" currency: SGD in_stock: true category: "Workpro" url: https://www.desertcart.sg/products/547181688-workpro-premium-utility-knife-retractable-all-metal-heavy-duty-box store_origin: SG region: Singapore --- # 64 HRC SK5 heat-treated blades Quick-release blade change 3.2 oz lightweight aluminum alloy WORKPRO Premium Utility Knife, Retractable All Metal Heavy Duty Box Cutter, Quick Change Blade Razor Knife, with 10 Extra Blades **Brand:** workpro **Price:** S$37 **Availability:** βœ… In Stock ## Summary > πŸ”ͺ Cut Above the Rest β€” Precision, Power, and Portability in One! ## Quick Answers - **What is this?** WORKPRO Premium Utility Knife, Retractable All Metal Heavy Duty Box Cutter, Quick Change Blade Razor Knife, with 10 Extra Blades by workpro - **How much does it cost?** S$37 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/547181688-workpro-premium-utility-knife-retractable-all-metal-heavy-duty-box) ## Best For - workpro enthusiasts ## Why This Product - Trusted workpro brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact & Ready to Go:** Slim 6.3" x 1.7" x 0.9" size fits perfectly in your pocketβ€”always ready for your next project. - β€’ **Precision Cutting Power:** SK5 razor blades heat-treated to 64 HRC deliver ultra-sharp, long-lasting cuts on any material. - β€’ **Safety Meets Convenience:** Retractable blade with 3 adjustable positions and a quick-release button for effortless, secure blade swaps. - β€’ **Durable & Lightweight Mastery:** Aluminum alloy body with rust-proof powder coating, passing a 1.5m drop test for rugged reliability. - β€’ **Ergonomic & Eco-Friendly Design:** Hand-friendly matte finish and environmentally compliant materials ensure comfort and responsibility. ## Overview The WORKPRO Premium Utility Knife combines a lightweight, rust-resistant aluminum alloy frame with ultra-durable SK5 heat-treated blades rated at 64 HRC. Featuring a retractable blade with three adjustable cutting positions and a quick-release mechanism, it ensures safe, precise, and effortless blade changes. Ergonomically designed with eco-conscious materials, this compact 6.3-inch tool is perfect for professionals and hobbyists alike, backed by a trusted global manufacturer and including 10 extra double-use blades for extended performance. ## Description WORKPRO Premium Utility Knife, Retractable All Metal Heavy Duty Box Cutter, Quick Change Blade Razor Knife, with 10 Extra Blades - desertcart.com ## Features - Heavy-Duty Utility Knife : Aluminum alloy design with rust-free powder-coat makes the box cutter durable and lightweight (3.2 oz), passing the 1.5m drop test. SK5 razor blades through 1922 Β°F heat treatment are up to 64 HRC. For long-lasting, extremely durable cuts and slices on boxes, plastic packaging, and straps - Retractable Blade & Easy Change : 3 adjustable position razor simply slides open for exact cuts. Blade easily retracts to lock safely within the metal frame when finished using. Razor blade replacement is easy with the quick-release button. Includes 10 extra double-use blades - Great for General & Precision Cutting : Slice through cardboard, carpet, drywall, rope, vinyl, leather, flooring. Use for box cutter tool and exact cuts for arts & crafts or hobby. Makes a Great Gift for the practical people on your list! - Human & Environment : Hand-friendly matting body and ergonomic design upgrade your user experience. Materials comply with environmental protection, the total content of three o-phenols less than 1000 ppm. 6.3" x 1.7" x 0.9" size fits safely in your back pocket! - Trusted Quality : Manufactured by a globally recognized tool supplier, ensuring consistent performance and reliability ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CJQVQZ76 | | Best Sellers Rank | #10,862 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #62 in Utility Knives | | Blade Material | Aluminum, Metal | | Brand Name | WORKPRO | | Color | Red | | Customer Reviews | 4.8 4.8 out of 5 stars (1,085) | | Handle Material | Metal | | Handle Type | Manual-Retractable | | Item Length | 6.3 inches | | Manufacturer | HANGZHOU GREATSTAR INDUSTRIAL CO. LTD | | Material Type | Aluminum | | Number of Packs | 1 | | Product Style | 2PCS (Red) | | UPC | 820909600466 | | Unit Count | 2 Count | ## Product Details - **Blade Material:** Aluminum, Metal - **Brand:** WORKPRO - **Color:** Red - **Handle Material:** Metal - **Item Length:** 6.3 inches - **Manufacturer:** HANGZHOU GREATSTAR INDUSTRIAL CO. LTD - **Material:** Aluminum - **Number of Packs:** 1 - **Style:** 2PCS (Red) - **Unit Count:** 2 Count ## Images ![WORKPRO Premium Utility Knife, Retractable All Metal Heavy Duty Box Cutter, Quick Change Blade Razor Knife, with 10 Extra Blades - Image 1](https://m.media-amazon.com/images/I/71Q4tQJbR-L.jpg) ![WORKPRO Premium Utility Knife, Retractable All Metal Heavy Duty Box Cutter, Quick Change Blade Razor Knife, with 10 Extra Blades - Image 2](https://m.media-amazon.com/images/I/51qRTsejUtL.jpg) ![WORKPRO Premium Utility Knife, Retractable All Metal Heavy Duty Box Cutter, Quick Change Blade Razor Knife, with 10 Extra Blades - Image 3](https://m.media-amazon.com/images/I/41jpQLbtAlL.jpg) ![WORKPRO Premium Utility Knife, Retractable All Metal Heavy Duty Box Cutter, Quick Change Blade Razor Knife, with 10 Extra Blades - Image 4](https://m.media-amazon.com/images/I/41e0OMh91sL.jpg) ![WORKPRO Premium Utility Knife, Retractable All Metal Heavy Duty Box Cutter, Quick Change Blade Razor Knife, with 10 Extra Blades - Image 5](https://m.media-amazon.com/images/I/61cr5R8t78L.jpg) ## Available Options This product comes in different **Color** options. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/547181688-workpro-premium-utility-knife-retractable-all-metal-heavy-duty-box](https://www.desertcart.sg/products/547181688-workpro-premium-utility-knife-retractable-all-metal-heavy-duty-box) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-22*