--- product_id: 34854025 title: "Red Devil 4218 6\" Flex Taping Knife" brand: "red devil" price: "€ 32.38" currency: EUR in_stock: true reviews_count: 13 category: "Red Devil" url: https://www.desertcart.at/products/34854025-red-devil-4218-6-flex-taping-knife store_origin: AT region: Austria --- # solid steel nail setting head 6-inch high-carbon steel blade solvent-resistant nylon handle Red Devil 4218 6" Flex Taping Knife **Brand:** red devil **Price:** € 32.38 **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Flex your craft with the Red Devil – where precision meets power! ## Quick Answers - **What is this?** Red Devil 4218 6" Flex Taping Knife by red devil - **How much does it cost?** € 32.38 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/34854025-red-devil-4218-6-flex-taping-knife) ## Best For - red devil enthusiasts ## Why This Product - Trusted red devil brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Full Tang Strength:** Blade extends through handle ensuring unmatched durability and control. - β€’ **Built-In Nail Setter:** Solid steel nail setting head doubles as a hammering tool for drywall nails. - β€’ **Versatile Flex Design:** 6-inch flexible blade perfect for smooth drywall taping and putty application. - β€’ **Ergonomic Safety Handle:** Black nylon handle designed for maximum grip and solvent resistance during tough jobs. - β€’ **Precision Rust-Resistant Blade:** High-carbon steel with lacquer coating for lasting sharpness and durability. ## Overview The Red Devil 4218 6" Flex Taping Knife features a 6-inch high-carbon steel blade with a rust-resistant lacquer finish, a solvent-resistant nylon handle for superior grip and safety, and a solid steel nail setting head for added versatility. Engineered with a full tang design, this professional-grade tool offers durability and flexibility ideal for drywall taping, putty application, and nail setting, making it a must-have for any serious craftsman. ## Description Product Description Red Devil 4218 6" Flex Taping Knife From the Manufacturer Professional quality taping knife with a black nylon, solvent-resistant handle that is designed for maximum safety and dependability. High-carbon, precision-ground steel blade is lacquered to prevent rust and extends through handle. The brass-plated, solid steel nail setting head can be used for setting drywall nails and other hammering jobs. Review: QUALITY & BEST VALUE - πŸ”΄πŸš¨ ✞ πŸ‡ΊπŸ‡Έ THANK YOU FOR YOUR GREAT QUALITY WORK..πŸ’₯ πŸ”΄πŸš¨ ✞ πŸ‡ΊπŸ‡Έ THANK YOU FOR YOUR GREAT PRODUCT & VALUE..πŸ’₯ Review: Helps expensive brushes get cleaner and last longer, and has stayed rust-free so far - This works great for my purposes. Primarily I use it for two jobs... Firstly, I use it to pry open paint cans using the tip on the hooked end (which works better than a screwdriver in my experience, because screwdrivers tend to bend the paint can lip). It's odd the manufacturer doesn't mention this function on the product's label. Second, I use the brush cleaner comb during brush washing, which makes the whole cleaning process go faster. It really helps you get into the nooks and crannies of the brush. I have also used the tool to help clean paint from a 9-inch roller -- which requires some vigorous scraping of the tool along the roller -- but honestly I was disappointed how much work it is to clean a roller. After 5 minutes of running water and scraping the roller, and rinsing and scraping some more, my roller still wasn't totally clean. So I went back to tossing my rollers in the trash when the painting job is done. That's not the tool's fault -- it's simply an unavoidable amount of hassle and huge amount of water to clean a roller. So far the tool hasn't rusted despite being used for perhaps a half dozen painting jobs and brush cleanups. I have never tried the nail-related feature, since I'm afraid I might break the tool, and I have a claw hammer for that anyway lol. My only (tiny) complaint is that this tool doesn't also clean smaller 4" or 6.5" rollers (wrong curvature), but this tool wasn't designed for that anyway, and you can find other roller cleaners that do that elsewhere on desertcart. Those little rollers are so cheap -- just a couple of dollars each in a multi-pack -- that it's not really worth the effort to clean them anyway, IMHO, so this isn't a big complaint. Overall this is a very useful tool to have around when you're painting, and it's not expensive, so 5 stars from me. ## Features - Solvent-resistant handle - High-carbon lacquer coated rust-resistant steel blade - Solid steel nail setting head - Designed for maximum safety and dependability - Full Tang: Blade extends through the handle - Rust-resistant steel blade - High-carbon steel blades ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00004YNLV | | Batteries Required? | No | | Best Sellers Rank | #54,776 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #19 in Taping Knives | | Brand | Red Devil | | Color | Gray | | Customer Reviews | 4.6 4.6 out of 5 stars (1,819) | | Date First Available | June 15, 2006 | | Finish | Brushed | | Global Trade Identification Number | 00075339042182 | | Handle Material | Nylon | | Included Components | Red Devil 4218 6" Flex Taping Knife | | Item Package Quantity | 1 | | Item Weight | 4 ounces | | Item model number | 4218 | | Manufacturer | Red Devil | | Material | Blend, Steel | | Part Number | 4218 | | Pattern | Solid | | Power Source | hand_powered | | Product Dimensions | 0.68"L x 6"W | | Recommended Uses For Product | putty application, drywall taping, nail setting | | Shape | Rectangular | | Size | 6 Inch | | Style | Flex | | UPC | 075339042182 | | Unit Count | 1.0 Count | | Warranty Description | Manufacturer | ## Product Details - **Brand:** Red Devil - **Handle Material:** Nylon - **Material:** Blend, Steel - **Recommended Uses For Product:** putty application, drywall taping, nail setting - **Unit Count:** 1.0 Count ## Images ![Red Devil 4218 6" Flex Taping Knife - Image 1](https://m.media-amazon.com/images/I/61ji+OYkOnL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ QUALITY & BEST VALUE *by R***A on December 14, 2025* πŸ”΄πŸš¨ ✞ πŸ‡ΊπŸ‡Έ THANK YOU FOR YOUR GREAT QUALITY WORK..πŸ’₯ πŸ”΄πŸš¨ ✞ πŸ‡ΊπŸ‡Έ THANK YOU FOR YOUR GREAT PRODUCT & VALUE..πŸ’₯ ### ⭐⭐⭐⭐⭐ Helps expensive brushes get cleaner and last longer, and has stayed rust-free so far *by J***M on October 13, 2021* This works great for my purposes. Primarily I use it for two jobs... Firstly, I use it to pry open paint cans using the tip on the hooked end (which works better than a screwdriver in my experience, because screwdrivers tend to bend the paint can lip). It's odd the manufacturer doesn't mention this function on the product's label. Second, I use the brush cleaner comb during brush washing, which makes the whole cleaning process go faster. It really helps you get into the nooks and crannies of the brush. I have also used the tool to help clean paint from a 9-inch roller -- which requires some vigorous scraping of the tool along the roller -- but honestly I was disappointed how much work it is to clean a roller. After 5 minutes of running water and scraping the roller, and rinsing and scraping some more, my roller still wasn't totally clean. So I went back to tossing my rollers in the trash when the painting job is done. That's not the tool's fault -- it's simply an unavoidable amount of hassle and huge amount of water to clean a roller. So far the tool hasn't rusted despite being used for perhaps a half dozen painting jobs and brush cleanups. I have never tried the nail-related feature, since I'm afraid I might break the tool, and I have a claw hammer for that anyway lol. My only (tiny) complaint is that this tool doesn't also clean smaller 4" or 6.5" rollers (wrong curvature), but this tool wasn't designed for that anyway, and you can find other roller cleaners that do that elsewhere on Amazon. Those little rollers are so cheap -- just a couple of dollars each in a multi-pack -- that it's not really worth the effort to clean them anyway, IMHO, so this isn't a big complaint. Overall this is a very useful tool to have around when you're painting, and it's not expensive, so 5 stars from me. ### ⭐⭐⭐⭐⭐ Great taping knife and customer service *by A***O on July 8, 2020* This is an excellent product as it is thin and much easier to use than the cheap disposable plastic ones. It is pretty flexible and it can press well on the wall to spread the joint compound pretty evenly and flat. The handle is sturdy as well. My first one arrived damaged as the rear cap felt off during shipping. The replacement came quickly and I am extremely happy about it. Since this taping knife has higher carbon content. it cuts the compound very well. However, it will rust if you don't keep it dry after wash. ## Frequently Bought Together - Red Devil 4218 Flexible Taping Knife, 6", Gray - Edward Tools 13” Steel Mud Pan - Sheared edges for easy knife cleaning - Perfect size for larger knives - Rust proof design - Heavy duty but still lightweight - Drywall mud pan - Lifetime warranty - Dap 10100 Wallboard Joint Compound, White , 3-Pound --- ## 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.at/products/34854025-red-devil-4218-6-flex-taping-knife](https://www.desertcart.at/products/34854025-red-devil-4218-6-flex-taping-knife) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-05-04*