--- product_id: 410215772 title: "Heavy Duty Retractable Auto-Load Ergonomic Utility Knife 3-Position Locking Blade with 4 Replaceable Blades in Designed Storage, Black/Silver" brand: "amazon basics" price: "β‚©24424" currency: KRW in_stock: true reviews_count: 13 category: "Amazon Basics" url: https://www.desertcart.kr/products/410215772-heavy-duty-retractable-auto-load-ergonomic-utility-knife-3-position store_origin: KR region: South Korea --- # 3-position locking blade 4 replaceable blades with built-in storage Heavy duty zinc-alloy body Heavy Duty Retractable Auto-Load Ergonomic Utility Knife 3-Position Locking Blade with 4 Replaceable Blades in Designed Storage, Black/Silver **Brand:** amazon basics **Price:** β‚©24424 **Availability:** βœ… In Stock ## Summary > πŸ”ͺ Cut sharp, work smart β€” the utility knife that means business. ## Quick Answers - **What is this?** Heavy Duty Retractable Auto-Load Ergonomic Utility Knife 3-Position Locking Blade with 4 Replaceable Blades in Designed Storage, Black/Silver by amazon basics - **How much does it cost?** β‚©24424 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/410215772-heavy-duty-retractable-auto-load-ergonomic-utility-knife-3-position) ## Best For - amazon basics enthusiasts ## Why This Product - Trusted amazon basics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Endure:** Heavy-duty zinc-alloy frame designed for professional-grade durability - β€’ **Compact & Ready:** Integrated blade storage keeps replacements handy and your workspace clutter-free - β€’ **Effortless Blade Swaps:** Quick-release mechanism with 4 high-carbon SK5 blades included - β€’ **Precision at Your Fingertips:** Adjustable 3-position blade lock for exact cuts every time - β€’ **Ergonomic Grip, Maximum Control:** Rubber anti-slip handle ensures comfort and safety during extended use ## Overview The Amazon Basics Heavy Duty Retractable Utility Knife combines professional-grade SK5 high-carbon steel blades with a robust zinc-alloy body and ergonomic rubber grip. Featuring a 3-position locking blade for precision cutting and built-in storage for 4 replaceable blades, it’s engineered for durability and convenience across a wide range of materialsβ€”from cardboard to wood. Trusted by thousands, this compact powerhouse is a must-have for any serious toolkit. ## Description Product Description desertcart Basics Heavy Duty Retractable Utility Knife with 3-Position Locking Blade, Auto-Load, Ergonomic Handle, 4 Replacement Blades From the Manufacturer desertcart Basics Review: buy it and you wont regret it - Honestly, this product amazed me. It's so sharp that it accidentally touched my toe, and I was bleeding like a fountain. I used it on cardboard, paper, tape, and even wood! It stripped the door wood!! I can't recommend this enough, sharp, compact and heavy. Review: Heavy Duty - Item is very heavy duty, can cut the cartoon with the knife ## Features - Professional quality: Heavy duty zinc-alloy utility knife with SK5 blade and rubber anti-slip cushion grip handle - Fully retracting and locking: Retractable and adjustable blade slides open to 3 different blade lengths for exact cuts and easily retracts to lock safely when not in use; extra blades store easily inside body of knife - Easy change and quick release: Just extend the blade, press the button and reverse or switch. Comes with 4 heavy duty reversible high carbon SK5 blades with replacement designed storage built inside body of knife - Best for general and precision cutting: Slice through cardboard, carpet, drywall, rope, vinyl, leather, flooring, and wood; use for box cutting, arts and crafts ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TDTLFPT | | Best Sellers Rank | #174 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Utility Knives | | Blade Material | High Carbon Steel | | Blade material | High Carbon Steel | | Brand | Amazon Basics | | Brand Name | Amazon Basics | | Color | Black and Silver | | Colour | Black and Silver | | Country of Publication | China | | Customer Reviews | 4.6 out of 5 stars 2,967 Reviews | | Global Trade Identification Number | 00672352800258 | | Handle Material | Rubber | | Handle Type | inside handle | | Handle material | Rubber | | Item Length | 3 Inches | | Item Weight | 0.37 Pounds | | Item length | 3 Inches | | Manufacturer | Amazon Basics | | Manufacturer Part Number | DS-CKAMZ003 | | Material | Rubber | | Material Type | Rubber | | Model Number | DS-CKAMZ003 | | Product Style | Retractable Utility Knife | | UPC | 672352800258 | ## Product Details - **Brand:** Amazon Basics - **Colour:** Black and Silver - **Handle material:** Rubber - **Item length:** 3 Inches - **Material:** Rubber ## Images ![Heavy Duty Retractable Auto-Load Ergonomic Utility Knife 3-Position Locking Blade with 4 Replaceable Blades in Designed Storage, Black/Silver - Image 1](https://m.media-amazon.com/images/I/51yyAqNCJWL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ buy it and you wont regret it *by M***I on 27 April 2026* Honestly, this product amazed me. It's so sharp that it accidentally touched my toe, and I was bleeding like a fountain. I used it on cardboard, paper, tape, and even wood! It stripped the door wood!! I can't recommend this enough, sharp, compact and heavy. ### ⭐⭐⭐⭐⭐ Heavy Duty *by T***K on 6 April 2026* Item is very heavy duty, can cut the cartoon with the knife ### ⭐⭐⭐⭐⭐ Best quality *by E***S on 8 February 2026* Best option! Great quality ## Frequently Bought Together - Amazon Basics Heavy Duty Retractable Auto-Load Ergonomic Utility Knife 3-Position Locking Blade with 4 Replaceable Blades in Designed Storage, Black/Silver - STANLEY 1992 Trimming Utility Knife Blade Regular Duty for Retractable Blade Knives 2-11-921, Silver --- ## 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.kr/products/410215772-heavy-duty-retractable-auto-load-ergonomic-utility-knife-3-position](https://www.desertcart.kr/products/410215772-heavy-duty-retractable-auto-load-ergonomic-utility-knife-3-position) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-07-11*