---
product_id: 191785389
title: "fischer DuoPower 8 x 65, Powerful Universal Plug with Intelligent 2-Component Technology for fastenings in Concrete, Bricks, Stone, etc, 50 Plugs Without Screws"
brand: "fischer"
price: "$38.87"
currency: USD
in_stock: true
reviews_count: 3
category: "Fischer"
url: https://www.desertcart.us/products/191785389-fischer-duopower-8-x-65-powerful-universal-plug-with-intelligent
store_origin: US
region: United States of America
---

# Supports 4.5-6mm screws - versatile fastening 8mm drill diameter - perfect fit Intelligent 2-component tech - self-adjusting grip fischer DuoPower 8 x 65, Powerful Universal Plug with Intelligent 2-Component Technology for fastenings in Concrete, Bricks, Stone, etc, 50 Plugs Without Screws

**Brand:** fischer
**Price:** $38.87
**Availability:** ✅ In Stock

## Summary

> 🔧 Secure smarter, not harder — the plug that knows your wall best!

## Quick Answers

- **What is this?** fischer DuoPower 8 x 65, Powerful Universal Plug with Intelligent 2-Component Technology for fastenings in Concrete, Bricks, Stone, etc, 50 Plugs Without Screws by fischer
- **How much does it cost?** $38.87 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/191785389-fischer-duopower-8-x-65-powerful-universal-plug-with-intelligent)

## 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

- • **Feel-Perfect Feedback:** Know instantly when your plug is perfectly seated—confidence in every fix.
- • **Universal Compatibility:** Works seamlessly with concrete, bricks, stone, drywall, and more—one plug to rule them all.
- • **Adaptive Grip Technology:** Automatically folds, expands, or knots to match any surface for unbeatable hold.
- • **Bulk Pack for Big Projects:** 50 plugs per box, ready to tackle multiple installations with professional-grade reliability.
- • **Anti-Rotation & Slip-Resistant:** Narrow edge and anti-rotation lock ensure fast, secure installation without frustrating twists.

## Overview

The fischer DuoPower 8 x 65 is an award-winning universal plug featuring intelligent 2-component technology that self-adjusts to various building materials like concrete, bricks, and drywall. Designed for screws sized 4.5-6 mm, it offers superior holding power through adaptive folding, expanding, or knotting mechanisms. Its anti-rotation lock and slip-resistant edge enable quick, secure installation, while the included 50-pack supports large-scale projects with professional reliability.

## Description

fischer DuoPower 8 x 65, 50 plugs – winner of the German Design Award 2018 The fischer DuoPower is the first intelligent and self-adjusting plug. Through its three product functions of folding, expanding and knotting, it adjusts itself automatically depending on the respective building material. This makes it suitable for solid, perforated, and prefabricated building materials. Its two material components offer maximum power and function. The grey component made of high-quality nylon automatically activates the optimal operation principle ensuring the best grip in the respective building material while the expansion wings of the red component support safe spreading and provide additional support. Thanks to the feel-good factor of the plug, you can feel exactly when the plug is installed perfectly. The anti-rotation feature and the narrow plug rim, which prevents it from slipping into the borehole, ensure fast fixing without deep drilling. The DuoPower convinces with its easy installation and top holding values. The DuoPower offers the following features: » Drill diameter: 8 mm » Min. drill hole depth: 75 mm » Min. panel thickness: 2 x 12.5 mm » Anchor length: 65 mm » Min. bolt penetration: 70 mm » Wood and chipboard screws: 4.5 - 6 mm fischer – innovative solutionsfischer fixing systems are the biggest division in the fischer Group of Companies. The specialist for safe and economical fixing and connecting elements for the construction industry has become one of the market leaders over the last six decades. The spectrum of products ranges from chemical systems across steel anchors right through to plastic plugs. Whether heavy duty anchoring used in the construction of tunnels, bridges or power generating plants for professionals, or wall and cavity plugs for do-it-yourselfers: fisher has a fitting solution for every fixing issue.

Review: Excellent Quality - Used these to hang a large mantel on a rough, split concrete block fireplace. These puppies went right in and did exactly what I hoped they would. The L-Bars are not going anywhere, and neither is the mantel. I just used the right cement drill bit and impact driver to place the plug, and the correct sized screw. Remarkably easy. I gave the rest of the box to my friend who was helping with the installation, and ordered a set of shorter plugs for other projects around the house.
Review: These anchors are long and go deep. - These are great for when you have something very heavy, have a concrete or brick wall but it's covered in an inch of drywall or sheetrock. Drill the appropriate length hole and these are long enough to go past the drywall and secure to the brick or concrete.

## Features

- Best load values and intelligent function: the DuoPower is the first dowel that decides for itself whether it spreads, folds or knots - so it automatically adapts to the respective surface and thus allows a wide range of applications in solid, perforated and panel building materials
- A dowel for all building materials: as an intelligent 2-component dowel, it can be used with screws with a diameter of 4.5 - 6 mm and offers very good holding values - the grey component automatically activates the optimal operating principle depending on the building material, while the expansion wings of the red component support safe spreading
- Absolutely powerful: when the dowel is hammered, the narrow edge prevents slipping into the drill hole, the anti-rotation lock prevents the dowel from turning and thanks to the best possible feedback, you can immediately feel when it sits perfectly
- Areas of application: the powerful dowel is suitable for attaching light wall shelves and mirror cabinets, curtain rails, hanging baskets, electrical installations and wall clocks in numerous building materials such as concrete, solid and perforated bricks, natural stone, sand-lime solid and perforated stone, plasterboard boards, hollow ceilings, lightweight concrete and aerated concrete
- Box contents: 50 x DuoPower 8 x 65 (item no. 538251). fischer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | fischer |
| Color | Multicolor |
| EU Spare Part Availability Duration | 1 Years |
| Item Weight | 0.16 Kilograms |
| Material | Wood |
| Product Dimensions | 0.31"W x 2.56"H |

## Product Details

- **Material:** Wood
- **Brand:** fischer
- **Color:** Multicolor
- **Product Dimensions:** 0.31"W x 2.56"H
- **Item Weight:** 0.16 Kilograms

## Images

![fischer DuoPower 8 x 65, Powerful Universal Plug with Intelligent 2-Component Technology for fastenings in Concrete, Bricks, Stone, etc, 50 Plugs Without Screws - Image 1](https://m.media-amazon.com/images/I/6106WBH-OBL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Quality
*by W***D on January 24, 2026*

Used these to hang a large mantel on a rough, split concrete block fireplace. These puppies went right in and did exactly what I hoped they would. The L-Bars are not going anywhere, and neither is the mantel. I just used the right cement drill bit and impact driver to place the plug, and the correct sized screw. Remarkably easy. I gave the rest of the box to my friend who was helping with the installation, and ordered a set of shorter plugs for other projects around the house.

### ⭐⭐⭐⭐⭐ These anchors are long and go deep.
*by A***R on August 15, 2025*

These are great for when you have something very heavy, have a concrete or brick wall but it's covered in an inch of drywall or sheetrock. Drill the appropriate length hole and these are long enough to go past the drywall and secure to the brick or concrete.

### ⭐ Only 19 in box should be 20
*by J***I on November 10, 2022*

Only 19 in box --should be 20

## Frequently Bought Together

- fischer DuoPower 8 x 65, Powerful Universal Plug with Intelligent 2-Component Technology for fastenings in Concrete, Bricks, Stone, etc, 50 Plugs Without Screws
- fischer DuoPower 3/16" x 1" (5x25mm) 100pcs Plugs (Without Screws) Metric Version Powerful Universal Plug with Intelligent 2-Component Technology for Fastenings in Concrete, Bricks, Drywall, Chipboard

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-06*