---
product_id: 514819864
title: "ffischer DuoPower Universal Wall Anchors for Fastenings in Concrete, Brick, Drywall and Wood, (100, Old, 3/16\" x 1\")"
brand: "fischer"
price: "307.32 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Fischer"
url: https://www.desertcart.tn/products/514819864-ffischer-duopower-universal-wall-anchors-for-fastenings-in-concrete-brick
store_origin: TN
region: Tunisia
---

# High load transfer strength 3-in-1 adaptive fixing tech Anti-rotation & slip-proof design ffischer DuoPower Universal Wall Anchors for Fastenings in Concrete, Brick, Drywall and Wood, (100, Old, 3/16" x 1")

**Brand:** fischer
**Price:** 307.32 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Fix it once, fix it smart — the anchor that adapts to your world.

## Quick Answers

- **What is this?** ffischer DuoPower Universal Wall Anchors for Fastenings in Concrete, Brick, Drywall and Wood, (100, Old, 3/16" x 1") by fischer
- **How much does it cost?** 307.32 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/514819864-ffischer-duopower-universal-wall-anchors-for-fastenings-in-concrete-brick)

## 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

- • **Triple Action Power:** Folds, expands, and knots to deliver maximum holding strength across all substrates.
- • **Effortless Installation:** Anti-rotation feature and narrow rim prevent slipping, speeding up your project with precision.
- • **Trusted by Pros & DIYers:** 100-pack USA-made anchors with 4.4-star reviews—engineered for peace of mind and lasting security.
- • **Smart Self-Adjusting Grip:** Automatically adapts to concrete, brick, drywall & wood for flawless fastening every time.
- • **Premium Dual-Component Build:** High-quality nylon components ensure durability and optimal grip under heavy loads.

## Overview

The fischer DuoPower Universal Wall Anchors are innovative, self-adjusting plugs designed for secure fastening in concrete, brick, drywall, and wood. Featuring a unique triple-function mechanism—folding, expanding, and knotting—they automatically adapt to various building materials, delivering superior load transfer and stability. Made from premium dual-component nylon, these anchors include anti-rotation and slip-prevention features for fast, reliable installation. Sold in a 100-count pack, they are trusted by professionals and DIY enthusiasts alike for versatile, heavy-duty fixing solutions.

## Description

fischer DuoPower is the first intelligent, self-adjusting plug. Through its three product functions of folding, expanding and knotting, it adjusts itself automatically depending on the building material. This makes it suitable for solid, hollow, 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. DuoPower convinces with its easy installation and top holding values. Specialist for safe and economical fixing and connecting elements for the construction industry, fischer has become one of the market leaders over the last six decades. Our 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: I use these everywhere - Most things you want to mount to a wall probably aren't very heavy. Even that huge, ugly painting your relative gave you and you don't have the heart to bring to a swap meet probably weighs at most 20 lbs. The problem is usually just that you...just...can't...get...a...freaking...nail...into...the...wall. That's where these things come in. They're tiny, they're strong, they work in everything. I've used these on drywall, lath-and-plaster, cinder block, clay block, concrete, and soft wood. (I guess I mount a lot of stuff, heh!) Pair them with a small cordless hammer drill and you'll be hanging things in your unfinished garage and basement like you were born to do it.
Review: Its worth it a couple cents for peace of mind. - Ive been using 1 inch drywall screws and these for a majority of my installs and haven't had any issues with them. 4 in some 1/2 drywall and I can hang off a towl rack i weigh 240.

## Features

- Highest load transfer & intelligent function: The DuoPower is the first plug that adjusts itself automatically to the respective substrate, transfers the highest loads through the three product functions of folding, expanding and knotting and thus enables a wide range of applications in solid, perforated and panel building materials

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08664ZNPC |
| Brand | Fischer |
| Colour | Grey,Red |
| Compatible Groove Diameter | 0.5 Centimeters |
| Country Of Origin | USA |
| Customer Reviews | 4.4 out of 5 stars 141 Reviews |
| Fastener Type | Plug |
| Finish Types | Two-tone |
| Item Diameter | 0.19 Inches |
| Item Dimensions | 5.1 x 5.1 x 5.1 Centimeters |
| Item Shape | Square |
| Item dimensions L x W x H | 5.1 x 5.1 x 5.1 Centimeters |
| Manufacturer | fischer |
| Material | Nylon |
| Material Type | Nylon |
| Maximum Shear Strength | high |
| Model | 548571 |
| Number Of Items | 100 |
| Number of Pieces | 100 |
| Outside Diameter | 0.19 Inches |
| Part Number | 548571 |
| Screw Head Style | Domed |
| Size | 3/16" x 1" |
| Size Name | 3/16" x 1" |
| Thread Size | 3/16" |
| Unit Count | 100.0 Count |

## Product Details

- **Brand:** Fischer
- **Colour:** Grey,Red
- **Item dimensions L x W x H:** 25 x 5 x 25 Millimeters
- **Material:** Plastic
- **Size:** 3/16" x 1"

## Images

![ffischer DuoPower Universal Wall Anchors for Fastenings in Concrete, Brick, Drywall and Wood, (100, Old, 3/16" x 1") - Image 1](https://m.media-amazon.com/images/I/51b4BZt5jWL.jpg)
![ffischer DuoPower Universal Wall Anchors for Fastenings in Concrete, Brick, Drywall and Wood, (100, Old, 3/16" x 1") - Image 2](https://m.media-amazon.com/images/I/31idmvv-aAL.jpg)
![ffischer DuoPower Universal Wall Anchors for Fastenings in Concrete, Brick, Drywall and Wood, (100, Old, 3/16" x 1") - Image 3](https://m.media-amazon.com/images/I/51Zj2Crz3mL.jpg)
![ffischer DuoPower Universal Wall Anchors for Fastenings in Concrete, Brick, Drywall and Wood, (100, Old, 3/16" x 1") - Image 4](https://m.media-amazon.com/images/I/81+CAmmRRdL.jpg)
![ffischer DuoPower Universal Wall Anchors for Fastenings in Concrete, Brick, Drywall and Wood, (100, Old, 3/16" x 1") - Image 5](https://m.media-amazon.com/images/I/719WTcS75TL.jpg)

## Questions & Answers

**Q: How many pounds can these anchors hold?**
A: Hi!  Thanks for the question. Size 3/16" would hold up to 25lb on drywall and up to 50 on solid concrete.

**Q: Once tightened down, can the screw be backed out and reinserted?**
A: I wouldn't recommended.

**Q: Does Fischer make a 3/16 x 1 1/2 anchor? If not, could I drill the hole a half inch longer, the screw is 1 1/2 inch, would it still hold in concrete?**
A: I think yes. I bought for 3/16 bit thinking it was for 5/16 bit. Sent back. Used another product I had for 5/16 bit. Had longer screws like you so I drilled hole deeper to accommodate longer screws.
It worked great, I think it made it a stronger hold.

**Q: Does this 100 pack product include screws?**
A: No the 100 piece boxes do not come with screws.  We sell 50 piece boxes on Amazon which contains screws.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I use these everywhere
*by D***B on 9 July 2026*

Most things you want to mount to a wall probably aren't very heavy. Even that huge, ugly painting your relative gave you and you don't have the heart to bring to a swap meet probably weighs at most 20 lbs. The problem is usually just that you...just...can't...get...a...freaking...nail...into...the...wall. That's where these things come in. They're tiny, they're strong, they work in everything. I've used these on drywall, lath-and-plaster, cinder block, clay block, concrete, and soft wood. (I guess I mount a lot of stuff, heh!) Pair them with a small cordless hammer drill and you'll be hanging things in your unfinished garage and basement like you were born to do it.

### ⭐⭐⭐⭐⭐ Its worth it a couple cents for peace of mind.
*by P***3 on 22 July 2026*

Ive been using 1 inch drywall screws and these for a majority of my installs and haven't had any issues with them. 4 in some 1/2 drywall and I can hang off a towl rack i weigh 240.

### ⭐⭐⭐⭐⭐ Fischer brand
*by R***S on 31 May 2026*

the brand that I'm used to as i know they work well with no issues. typisch Deutsch go grab all sizes

## Frequently Bought Together

- fischer DuoPower 3/16" x 1", 100 Plugs Without Screws, Powerful Universal Plug with Intelligent 2-Component Technology for Fastenings in Concrete, Bricks, Drywall, Chipboard, etc
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- 10-Piece 3/16" Masonry Drill Bits for Tile Glass Ceramic Wall Brick Stone Soft-Metal Wood, 1/4 Inch Concrete Drill Bits Cement Drill Bit Set, 3-Flat Shank, YG8 Carbide Tungsten Steel Alloy Tip 5mm

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-23*