---
product_id: 237865732
title: "DuoPower #6 (3/16\"x1\")"
brand: "fischer"
price: "€ 31.58"
currency: EUR
in_stock: true
reviews_count: 13
category: "Fischer"
url: https://www.desertcart.es/products/237865732-duopower-6-3-16x1
store_origin: ES
region: Spain
---

# Bulk pack of 100 for pro projects 3-in-1 folding, expanding & knotting tech Universal fit: concrete, brick, drywall & wood DuoPower #6 (3/16"x1")

**Brand:** fischer
**Price:** € 31.58
**Availability:** ✅ In Stock

## Summary

> 🔩 Secure every surface with the smartest anchor in the room!

## Quick Answers

- **What is this?** DuoPower #6 (3/16"x1") by fischer
- **How much does it cost?** € 31.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/237865732-duopower-6-3-16x1)

## 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

- • **Trusted by Experts:** 4.5-star rated with over 1,100 reviews—your reliable fastening partner
- • **Pro-Grade Bulk Pack:** 100 anchors to keep your projects moving without pause
- • **Versatile Compatibility:** Perfect for concrete, brick, drywall, and wood applications
- • **Adaptive Grip Technology:** Automatically adjusts to any substrate for maximum hold
- • **Triple-Action Load Transfer:** Folds, expands, and knots to deliver industry-leading strength

## Overview

The ffischer DuoPower Universal Wall Anchors feature a patented bi-material design that automatically adapts to solid, perforated, and panel substrates by folding, expanding, and knotting for superior load transfer. Compatible with concrete, brick, drywall, and wood, this 100-piece set offers professional-grade reliability and versatility, backed by a 4.5-star rating from over 1,100 users.

## Description

ffischer DuoPower Universal Wall Anchors for Fastenings in Concrete, Brick, Drywall and Wood, (100, Old, 3/16" x 1"): desertcart.com: Industrial & Scientific

Review: Huh. The bi-material approach actually seems to be working. I'm actually kinda impressed. - Anchors for masonry can be a crapshoot. The simple extruded plastic 'cross-sections' either don't fit tight in the hole (because you wallowed out mortar too much), or get chewed by the screw going in and don't hold. Simple hard plastic ones 'snap' between the front ring and the back half if you overbury the screw. These actually seem to work due to the bimaterial design. Have in place in drills in both hollow brick and mortar, and both seemed to hold well (light weight camera mount). My go-to when I don't have good anchors is to drill, inject JB weld and wait for it to cure, then re-drill a pilot. Use the JB-weld as a 'formed in place' anchor. Which is a pain with hollow brick, not to mention introduces a 24 hr delay cycle into your mounting task. These look like they'll save me that effort.
Review: Great Product - Love this set. Solid anchor.

## 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 |
| Best Sellers Rank | #13,604 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #26 in Hardware Plugs |
| Brand | fischer |
| Color | Old |
| Compatible Groove Diameter | 0.5 centimeters |
| Customer Reviews | 4.5 out of 5 stars 1,103 Reviews |
| Fastener Type | Bolt, Hollow, Plug, Solid |
| Finish Types | Grey |
| Item Diameter | 0.19 inches |
| Item Dimensions | 2 x 2 x 2 inches |
| Item Shape | Round |
| Item dimensions L x W x H | 2 x 2 x 2 inches |
| 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 |
| Set Name | Old |
| Size | 3/16" x 1" |
| Size Name | 3/16" x 1" |
| Thread Size | 3/16" |
| Unit Count | 100 Count |

## Product Details

- **Brand:** fischer
- **Color:** Old
- **Item dimensions L x W x H:** 2 x 2 x 2 inches
- **Material:** Nylon
- **Size:** 3/16" x 1"

## Images

![DuoPower #6 (3/16"x1") - Image 1](https://m.media-amazon.com/images/I/51b4BZt5jWL.jpg)

## Available Options

This product comes in different **Size, Number Of Items, Set** options.

## 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

### ⭐⭐⭐⭐⭐ Huh. The bi-material approach actually seems to be working. I'm actually kinda impressed.
*by R***I on January 19, 2026*

Anchors for masonry can be a crapshoot. The simple extruded plastic 'cross-sections' either don't fit tight in the hole (because you wallowed out mortar too much), or get chewed by the screw going in and don't hold. Simple hard plastic ones 'snap' between the front ring and the back half if you overbury the screw. These actually seem to work due to the bimaterial design. Have in place in drills in both hollow brick and mortar, and both seemed to hold well (light weight camera mount). My go-to when I don't have good anchors is to drill, inject JB weld and wait for it to cure, then re-drill a pilot. Use the JB-weld as a 'formed in place' anchor. Which is a pain with hollow brick, not to mention introduces a 24 hr delay cycle into your mounting task. These look like they'll save me that effort.

### ⭐⭐⭐⭐⭐ Great Product
*by B***S on July 18, 2026*

Love this set. Solid anchor.

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

## 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
- Professional Masonry Drill Bit Set (10PCS) for Glass/Brick/Plastic/Cement/Wood/Tile/Etc, Industrial Strength Carbide Drill Bit Tip, 1/8"-1/2" by TITGGI
- 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 Spain*
*Store origin: ES*
*Last updated: 2026-08-28*