--- product_id: 168647917 title: "fischer DuoBlade 1-3/4\" (44 mm) Self-Drilling Drywall Anchors for #4-8 Screws for Plasterboard and Gypsum Board - 50 Anchors" brand: "fischer" price: "$63.94" currency: USD in_stock: true category: "Fischer" url: https://www.desertcart.us/products/168647917-fischer-duoblade-1-3-4-44-mm-self-drilling-drywall store_origin: US region: United States of America --- # Anti-rotation lock tech Self-drilling for rapid install 44mm precision fit fischer DuoBlade 1-3/4" (44 mm) Self-Drilling Drywall Anchors for #4-8 Screws for Plasterboard and Gypsum Board - 50 Anchors **Brand:** fischer **Price:** $63.94 **Availability:** ✅ In Stock ## Summary > 🔧 Nail it right, every time with DuoBlade precision! ## Quick Answers - **What is this?** fischer DuoBlade 1-3/4" (44 mm) Self-Drilling Drywall Anchors for #4-8 Screws for Plasterboard and Gypsum Board - 50 Anchors by fischer - **How much does it cost?** $63.94 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/168647917-fischer-duoblade-1-3-4-44-mm-self-drilling-drywall) ## Best For - fischer enthusiasts ## Why This Product - Trusted fischer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Ready:** 50 galvanized anchors per box—stock up and stay ahead on every project. - • **Rock-Solid Hold:** High torque grip ensures your fixtures stay put, giving you that satisfying 'set and forget' confidence. - • **Effortless Speed:** Self-drilling design slashes installation time—get the job done before your coffee cools. - • **Spin-Proof Security:** Anti-rotation lock prevents frustrating anchor spin, so every screw drives in perfectly. - • **Unified Drive System:** PZ2 drive compatibility means no tool swapping—streamline your workflow like a pro. ## Overview The fischer DuoBlade 1-3/4" (44 mm) Self-Drilling Drywall Anchors are engineered for fast, reliable installation in plasterboard and gypsum. Featuring a high-torque grip and anti-rotation lock, these galvanized steel anchors ensure secure, spin-free fastening for #4-8 screws. With a PZ2 drive system and a bulk pack of 50, they’re the go-to choice for professionals demanding efficiency and durability. ## Description desertcart.com: fischer DuoBlade 1-3/4" (44 mm) Self-Drilling Drywall Anchors for #4-8 Screws for Plasterboard and Gypsum Board - 50 Anchors ## Features - Self-drilling drywall plug for fast and easy installation. - High torque when anchor is installed for the feelgood-factor and an optimum feeling when setting. - Anti-rotation lock prevents from spinning in the drill hole. - PZ2 drive - same drive for plug and screw. - Box includes 50 anchors. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07Z8GJBDG | | Brand | fischer | | Color | Galvanized | | Compatible Groove Diameter | 4 Millimeters | | Customer Reviews | 4.5 4.5 out of 5 stars (120) | | Fastener Type | Self-Drilling Screws | | Finish Types | Galvanized | | Item Diameter | 1.75 Inches | | Item Shape | Hexagonal | | Item Weight | 0.17 Kilograms | | Manufacturer | fischer | | Material Type | Steel | | Model | F037545675 | | Number Of Items | 50 | | Number of Pieces | 50 | | Outside Diameter | 44 Millimeters | | Part Number | F037545675 | | Screw Head Style | Self-drilling Phillips | | Set Name | DuoBlade | | Size Name | 4-5 mm | | Thread Size | M5 | | Unit Count | 50.0 Count | ## Product Details - **Brand:** fischer - **Color:** Galvanized - **Fastener Type:** Self-Drilling Screws - **Material:** Steel - **Size:** 4-5 mm ## Images ![fischer DuoBlade 1-3/4" (44 mm) Self-Drilling Drywall Anchors for #4-8 Screws for Plasterboard and Gypsum Board - 50 Anchors - Image 1](https://m.media-amazon.com/images/I/51OEu19-JPL.jpg) ![fischer DuoBlade 1-3/4" (44 mm) Self-Drilling Drywall Anchors for #4-8 Screws for Plasterboard and Gypsum Board - 50 Anchors - Image 2](https://m.media-amazon.com/images/I/41JDN7chtSL.jpg) ![fischer DuoBlade 1-3/4" (44 mm) Self-Drilling Drywall Anchors for #4-8 Screws for Plasterboard and Gypsum Board - 50 Anchors - Image 3](https://m.media-amazon.com/images/I/41jYeHq9YoL.jpg) ![fischer DuoBlade 1-3/4" (44 mm) Self-Drilling Drywall Anchors for #4-8 Screws for Plasterboard and Gypsum Board - 50 Anchors - Image 4](https://m.media-amazon.com/images/I/51DB98D-JiL.jpg) ![fischer DuoBlade 1-3/4" (44 mm) Self-Drilling Drywall Anchors for #4-8 Screws for Plasterboard and Gypsum Board - 50 Anchors - Image 5](https://m.media-amazon.com/images/I/61C-4HU0ocL.jpg) ## Questions & Answers **Q: When you take the screw out do these come out too and make a big hole in the wall?** A: No they stay put **Q: How much weight can these support?** A: The fischer DUOBLADE can hold up to 75 lbs. **Q: Can this be used in hollow door installations?** A: Yes it can be used for that application. **Q: Any guidance on what screws will fit?** A: No ## Frequently Bought Together - fischer 50 Piece DUOBLADE Self-Drilling Drywall Anchor (for #4-8 Screw Sizes) - fischer DuoPower 1/4" x 1-3/16" S PH, 50 Plugs & 50 Screws, Powerful Universal Plug with Intelligent 2-Component Technology for Fastenings in Concrete, Bricks, Drywall, Chipboard, etc - Fischer 544546 Duopower Universal Dowels Kit with Screw, ‎Transparent --- ## 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.us/products/168647917-fischer-duoblade-1-3-4-44-mm-self-drilling-drywall](https://www.desertcart.us/products/168647917-fischer-duoblade-1-3-4-44-mm-self-drilling-drywall) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-20*