---
product_id: 381665592
title: "544017 25 Duopower Dowels with Screw, 8 x 40 mm, for Full Wall, Perforated Brick, Plasterboard, Grey, Set of 25 Pieces"
brand: "fischer"
price: "₨435"
currency: SCR
in_stock: true
reviews_count: 5
category: "Fischer"
url: https://www.desertcart.sc/products/381665592-544017-25-duopower-dowels-with-screw-8-x-40-mm
store_origin: SC
region: Seychelles
---

# Anti-rotation secure fit Optimized drilling speed Adaptive expansion tech 544017 25 Duopower Dowels with Screw, 8 x 40 mm, for Full Wall, Perforated Brick, Plasterboard, Grey, Set of 25 Pieces

**Brand:** fischer
**Price:** ₨435
**Availability:** ✅ In Stock

## Summary

> 🔧 Fix it once, fix it smart — the dowel that adapts to your wall!

## Quick Answers

- **What is this?** 544017 25 Duopower Dowels with Screw, 8 x 40 mm, for Full Wall, Perforated Brick, Plasterboard, Grey, Set of 25 Pieces by fischer
- **How much does it cost?** ₨435 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/381665592-544017-25-duopower-dowels-with-screw-8-x-40-mm)

## 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

- • **Secure & Slip-Free:** Side wings and thin collar prevent rotation and slipping, ensuring a rock-solid hold every time.
- • **Trusted Durability:** Highly rated by pros for safely supporting heavy items like TVs and bathroom accessories.
- • **Speedy Installation:** Compact design reduces drilling time, letting you fix faster and move on with your projects.
- • **Universal Application:** Perfect for mounting everything from shelves and cabinets to smoke detectors and curtain rails.
- • **Smart Material Adaptation:** Automatically expands, bends, or knots to fit solid, perforated, or panel walls for ultimate versatility.

## Overview

The Fischer 544017 DuoPower Dowels with Screws (8 x 40 mm, set of 25) feature innovative adaptive technology that automatically adjusts to various wall materials—solid, perforated, or panel—ensuring a secure and reliable hold. Designed for fast installation with anti-rotation features, these grey dowels are ideal for mounting a wide range of household and professional fixtures, delivering trusted durability and ease of use favored by experts.

## Description

P duopower dowel with screw countersunk head flat and footprint pcs 2 /p supporting materials: ul concrete brick full brick calcium silicate full block lightened concrete semi-filled brick (vertically drilled) brick semi-filled brick (vertically drilled) calcium silicate hollow block lightened concrete aerated concrete autautautautautautocmobile plasterboard plasterboard sheets and gypsum fibre panels Solai cables in concrete and brick or similar natural stone chipboard full gypsum board Applications: ul shelves TV cabinet lighting shelves mirror cabinets mailboxes boxes roller blinds curtain rails for washbasins fittings plumbing and heating fittings bathroom accessories hanging furniture li extractor hood Specifications: ul li wood screws and chipboard - d sub s s /sub / d sub s /sub x l sub s /sub - [mm]: 5 x 50; li fixing thickness max - T sub fix /sub - [mm]: 10; li hole depth min - h - [mm]: 65; li panel thickness min [mm]: 12.5; imprint: pz2; li hole diameter - - [mm]: 8; li mounting length - L - [[mm]: 40 ; Package: 25.

Review: Very easy to use fixing to order more
Review: Siempre utilizo este tipo cuando tengo que colgar cosas importantes (en mi caso una TV). Los he instalado en ladrillos y dan la sensación de seguridad y que no se van a caer. Por mi tranquilidad y seguridad ya no me salgo de esta marca.

## Features

- UNIVERSAL: DuoPower is the first dowel that independently decides whether to expand, bend or knot, automatically adapting to the material and thus allows a wide range of applications in solid, perforated and panel construction materials.
- FAST: The compact size of the dowel allows you to optimize drilling times for easier and faster fixing.
- Easy: DuoPower gives the installer a greater feeling: you immediately understand when the dowel is perfectly installed. Easy screwing is also safe thanks to the side wings and thin collar that prevent the dowel from rotating and slipping in the hole during installation.
- Suitable for: fixing shower curtain rods, curtain rails, mailboxes, lamps/chandeliers, motion and smoke detectors, signs and house numbers, shelves and shelves, bathroom accessories, paintings, cabinets, kitchen cabinets, shelves, extractor hoods, etc.
- Specifications: Hole diameter in wall: 8 mm; Minimum depth of hole to be drilled in the wall: 55 mm; Max thickness can be fixed with screws provided: 5 mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0781VY55G |
| ASIN  | B0781VY55G |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #57,741 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #28 in Dowels |
| Color | Grey |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,741) |
| Customer reviews | 4.8 4.8 out of 5 stars (1,741) |
| Date First Available | 27 September 2018 |
| Date First Available  | 27 September 2018 |
| Included components | 25 dowels, 25 screws |
| Item Package Quantity | 1 |
| Item Weight | 160 g |
| Item model number | 544017 |
| Item model number  | 544017 |
| Manufacturer | Fischer |
| Manufacturer  | Fischer |
| Measurement System | Metric |
| Number Of Pieces | 25 |
| Part number | 544017 |
| Product Dimensions | 7.7 x 5 x 7 cm; 160 g |
| Product Dimensions  | 7.7 x 5 x 7 cm; 160 g |
| Size | 8 X 40 Mm |
| Style | Singles |

## Images

![544017 25 Duopower Dowels with Screw, 8 x 40 mm, for Full Wall, Perforated Brick, Plasterboard, Grey, Set of 25 Pieces - Image 1](https://m.media-amazon.com/images/I/81TKJzGAf7L.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 30 January 2026*

Very easy to use fixing to order more

### ⭐⭐⭐⭐⭐ Review
*by R***N on 19 November 2025*

Siempre utilizo este tipo cuando tengo que colgar cosas importantes (en mi caso una TV). Los he instalado en ladrillos y dan la sensación de seguridad y que no se van a caer. Por mi tranquilidad y seguridad ya no me salgo de esta marca.

### ⭐⭐⭐⭐⭐ Review
*by S***A on 9 October 2025*

Sehr gute Qualität – genau das, was man von Fischer erwartet. Die Dübel sitzen fest und geben zuverlässigen Halt. Bei Fischer hat man einfach Garantie auf solide Verarbeitung.

## Frequently Bought Together

- Fischer 544017 25 Duopower Dowels with Screw, 8 x 40 mm, for Full Wall, Perforated Brick, Plasterboard, Grey, Set of 25 Pieces
- fischer DuoPower 5/16" x 1-5/8", 100 Plugs Without Screws, Powerful Universal Plug with Intelligent 2-Component Technology for Fastenings in Concrete, Bricks, Drywall, Chipboard, etc
- fischer DuoTec 10, 3/8" Toggle Anchors,10 Plugs &10 Screws, Panhead Screw, Fastening for: Cabinets, Shelves, Lamps, Mirrors, Suitable for: Drywall, Wood Panels, Concrete, Steel, Plastic, Hollow Blocks

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-05*