---
product_id: 124550977
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: "€ 14.18"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.ie/products/124550977-544017-25-duopower-dowels-with-screw-8-x-40-mm
store_origin: IE
region: Ireland
---

# 8mm hole diameter precision Adaptive to multiple wall types Faster drilling & fixing 544017 25 Duopower Dowels with Screw, 8 x 40 mm, for Full Wall, Perforated Brick, Plasterboard, Grey, Set of 25 Pieces

**Brand:** fischer
**Price:** € 14.18
**Availability:** ✅ In Stock

## Summary

> 🔧 Fix it right, fix it fast — the smart dowel for every 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?** € 14.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/124550977-544017-25-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

- • **Universal Fixing Power:** Ideal for mounting everything from shelves and cabinets to detectors and decorative fixtures.
- • **Complete Set Ready to Use:** Includes 25 dowels and screws, perfectly sized for 8x40 mm holes with 5 mm max screw thickness.
- • **Smart Material Adaptation:** Automatically expands, bends, or knots to fit solid, perforated, or panel walls for ultimate versatility.
- • **Time-Saving Compact Design:** Optimized size reduces drilling time, speeding up your installation projects effortlessly.
- • **Secure & Slip-Free Installation:** Side wings and thin collar prevent rotation and slipping, ensuring a perfect fit every time.

## Overview

The Fischer 544017 DuoPower Dowels set includes 25 grey 8x40 mm dowels with screws, engineered to adapt automatically to solid, perforated, and panel walls. Its compact design accelerates drilling and installation, while anti-slip features guarantee secure fixing for a wide range of household and professional applications.

## Description

544017 25 Duopower Dowels with Screw, 8 x 40 mm, for Full Wall, Perforated Brick, Plasterboard, Grey, Set of 25 Pieces

## 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 |
|---------------|-------|
| Manufacturer | Fischer |
| Part Number | 544017 |
| Product Dimensions | 7.7 x 5 x 7 cm; 160 g |
| Item model number | 544017 |
| Size | 8 X 40 Mm |
| Colour | Grey |
| Style | Single |
| Item Package Quantity | 1 |
| Number of Pieces | 25 |
| Measurement System | Metric |
| Included Components | 25 dowels, 25 screws |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 160 g |

## 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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality
*by N***L on 22 May 2025*

Perfect and reliable

### ⭐⭐⭐⭐⭐ 9kg wall art hanging securely
*by L***T on 31 August 2025*

Used to hang a heavy piece of wall art (around 8 or 9kg) on pretty precarious plasterboard. I put two in and screwed the hanger plate into them both, then used a wire hanger on the picture frame. It's really sturdy and I'm very happy with the solution.

### ⭐⭐⭐⭐⭐ VERY GOOD - BUT….
*by J***N on 3 December 2024*

I WAS FITTING SOME SHELVING TO SUPPORT HEAVY BOXES.THESE ARE VERY GOOD, BUT I FOUND THAT IF YOU DRILL THE HOLE AT THE DIAMETER RECOMMENDED, THE EXPANSION PROVIDED BY THE SUPPLIED SCREW WAS NOT ENOUGH TO SECURE THE FIXING INTO THE WALL.I BELIEVE THAT THIS WAS DUE TO THE MATERIAL I WAS DRILLING INTO, AND I DRILLED A PILOT LARGE ENOUGH TO ACCEPT THE NOSE OF THE PLUG THEN DRILLED A SECOND HOLE (THE RECOMMENDED SIZE) AT A LESSER DEPTH, FOR THE MAIN BODY OF THE PLUG - RESULT BRILLIANT

## 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 Ireland*
*Store origin: IE*
*Last updated: 2026-02-16*