--- product_id: 138392787 title: "Fischer 540178 Dowel Duotec with Countersunk Screw, Grey/Red, Set of 25 Pieces" price: "774.92 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/138392787-fischer-540178-dowel-duotec-with-countersunk-screw-grey-red-set store_origin: TN region: Tunisia --- # 10mm diameter 39mm length 25 pieces Fischer 540178 Dowel Duotec with Countersunk Screw, Grey/Red, Set of 25 Pieces **Price:** 774.92 DT **Availability:** ✅ In Stock ## Summary > 🔧 Elevate Your DIY Game with Fischer's Dowel Duotec! ## Quick Answers - **What is this?** Fischer 540178 Dowel Duotec with Countersunk Screw, Grey/Red, Set of 25 Pieces - **How much does it cost?** 774.92 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/138392787-fischer-540178-dowel-duotec-with-countersunk-screw-grey-red-set) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Use:** Perfect for both drywall and solid materials like concrete and wood. - • **Durable Design:** Bi-component reinforced with glass fiber for unmatched strength. - • **High Load Capacity:** Engineered for high traction, ensuring your projects stand the test of time. - • **Reusable Convenience:** Screw and unscrew multiple times without losing grip. - • **Effortless Installation:** Designed for tight spaces, making setup a breeze. ## Overview The Fischer 540178 Dowel Duotec set includes 25 pieces designed for easy installation in tight spaces. With a 10mm diameter and 39mm length, these dowels are reinforced with glass fiber for high load capacity and durability. Ideal for use in drywall, concrete, and wood, they allow for multiple screw insertions without compromising strength. ## Description The fixing nylon swing, easy to install – Support for high loads in panels of cartongessomateriali: Plasterboard panel panel fibre plaster of wooden panels, as in OSB panels, chipboard, MDF plywood sheets Sheet Steel Works also in: Full materials, such as concrete and wood plastic panels benefits small hole diameter (10. mm) and swing Short element (Jesus, mm) For Easy Installation In Tight cavity and isolated. Bi-material element swing with fibreglass reinforcement and collar for high loads of traction and cut. No carving and therefore no weakening of the plasterboard. Flexible locking device for chipboard screws. Can also be used as expansion kit for holes in solid materials such as concrete or wood. Easy pre-assemblaggio – The collar pre-fissa the dowel without screw. Possible different fixing points Parallel with reduced pitch. It is possible to screw and unscrew the screw more times. Applications: Furniture Kitchen Cabinets by hanging living room shelves cabinets mirrors Check handrail chandeliers. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B077M1Z6B2 | | Best Sellers Rank | #1,808,205 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5,432 in Tool Sets (Tools & Home Improvement) | | Customer Reviews | 4.6 4.6 out of 5 stars (1,146) | | Date First Available | January 17, 2018 | | Item model number | 540178 | | Label | Fischer | | Manufacturer | Fischer | | Product Dimensions | 7.09 x 3.54 x 3.54 inches; 9.52 ounces | ## Images ![Fischer 540178 Dowel Duotec with Countersunk Screw, Grey/Red, Set of 25 Pieces - Image 1](https://m.media-amazon.com/images/I/81C3L5VnEtL.jpg) ![Fischer 540178 Dowel Duotec with Countersunk Screw, Grey/Red, Set of 25 Pieces - Image 2](https://m.media-amazon.com/images/I/81Orppndz7L.jpg) ![Fischer 540178 Dowel Duotec with Countersunk Screw, Grey/Red, Set of 25 Pieces - Image 3](https://m.media-amazon.com/images/I/416Wz5ODEaL.jpg) ![Fischer 540178 Dowel Duotec with Countersunk Screw, Grey/Red, Set of 25 Pieces - Image 4](https://m.media-amazon.com/images/I/61OSXL8avmL.jpg) ![Fischer 540178 Dowel Duotec with Countersunk Screw, Grey/Red, Set of 25 Pieces - Image 5](https://m.media-amazon.com/images/I/61FWrgUD84L.jpg) ## Frequently Bought Together - Fischer 540178 Dowel Duotec with Countersunk Screw, Grey/Red, Set of 25 Pieces - fischer 50 Piece DUOBLADE Self-Drilling Drywall Anchor (for #4-8 Screw Sizes) - fischer DuoTec 25/64" S PH LD, high-quality toggle-plug with panhead screw, 2-component-plug for fastening in plasterboard, gypsum fibreboard, wood, steel & plastic pannels, etc., 10 plugs & 10 screws --- ## 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.tn/products/138392787-fischer-540178-dowel-duotec-with-countersunk-screw-grey-red-set](https://www.desertcart.tn/products/138392787-fischer-540178-dowel-duotec-with-countersunk-screw-grey-red-set) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-29*