---
product_id: 281325479
title: "DuoBlade 545677 Plasterboard Fixing, Diameter 4-5, Pack of 40, Grey/Red"
brand: "fischer"
price: "$41"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/281325479-duoblade-545677-plasterboard-fixing-diameter-4-5-pack-of-40
store_origin: NZ
region: New Zealand
---

# Fits 4-5 mm screws & hooks Self-drilling tip for fast install No special tools needed DuoBlade 545677 Plasterboard Fixing, Diameter 4-5, Pack of 40, Grey/Red

**Brand:** fischer
**Price:** $41
**Availability:** ✅ In Stock

## Summary

> 🛠️ Fix smarter, faster, and stronger with DuoBlade – the plug pros trust!

## Quick Answers

- **What is this?** DuoBlade 545677 Plasterboard Fixing, Diameter 4-5, Pack of 40, Grey/Red by fischer
- **How much does it cost?** $41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/281325479-duoblade-545677-plasterboard-fixing-diameter-4-5-pack-of-40)

## 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

- • **Bulk Ready:** Pack of 40 DuoBlade plugs to keep your projects moving without interruption.
- • **Effortless Precision:** Self-drilling black metal tip ensures clean, safe, and speedy installation every time.
- • **Robust Holding Power:** Designed for secure fixing in gypsum plasterboard and fibreboard with a minimum 50 mm thickness to the supporting layer.
- • **Tool-Free Efficiency:** Flush installation with cordless screwdrivers—no extra setting devices required, saving you time and hassle.
- • **Universal Compatibility:** Works seamlessly with wood, metal, and chipboard screws from 4 to 5 mm thickness plus hooks and eye screws.

## Overview

The fischer DuoBlade 545677 is a self-drilling plasterboard fixing plug designed for quick, secure installation in gypsum plasterboard and fibreboard. Compatible with 4-5 mm screws and hooks, it features a black metal tip for clean drilling and requires no special tools, making it ideal for professional-grade mounting of smoke detectors, curtain rods, and more. Supplied in a pack of 40, it supports a minimum 50 mm thickness to the first supporting layer, combining power and intelligence for reliable fixing solutions.

## Description

DuoBlade 545677 Plasterboard Fixing, Diameter 4-5, Pack of 40, Grey/Red

## Features

- An innovative product of the fischer DuoLine with intelligent combinations for more power and more intelligence
- The self-drilling fischer DuoBlade allows fast and easy installation in gypsum plasterboard and gypsum fibreboard
- The black metal tip guarantees simple and safe installation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Fastener type | Plug |
| Head style | pointed |
| Finish type | Black |
| Shape | Round |
| Item diameter | 4.5 Millimeters |
| Thread size | 4.0 mm x 25 mm à 5.0 mm x 25 mm |
| Number of pieces | 40 |
| Compatible groove diameter | 6.35 Millimeters |
| EU Spare Part Availability Duration | 1 Years |
| Global Trade Identification Number | 04048962323726 |
| Manufacturer | fischer |
| Part number | 545677 |
| Item Weight | 147 g |
| Item model number | 545677 |
| Color | grey |
| Style | 40 x duoblades |
| Finish | Black |
| Pattern | Single |
| Power source type | Hand-operated |
| Item Package Quantity | 1 |
| Head Style | pointed |
| Cutting Diameter | 4.5 Millimeters |
| Measurement System | 40 St. |
| Included components | DuoBlade Plugs |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Size:** Ø 4 - 5, 40 Stk.
- **Colour:** grey
- **Material:** Plastic
- **Brand:** fischer
- **Item dimensions L x W x H:** 9 x 6 x 10.5 centimeters

## Images

![DuoBlade 545677 Plasterboard Fixing, Diameter 4-5, Pack of 40, Grey/Red - Image 1](https://m.media-amazon.com/images/I/41nK0QHDz8L.jpg)

## Available Options

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

## Frequently Bought Together

- fischer DuoBlade LD, innovative self-drilling plasterboard plug, strong plug for fast and easy installation in gypsum plasterboard and fibre board, with metal tip, 40 plugs
- fischer DuoPower 6 x 30, Powerful Universal Plug with Intelligent 2-Component Technology for fastenings in Concrete, Bricks, Gypsum plasterboard, chipboard, etc., 100 Plugs Without Screws
- fischer FIXtainer DUOPOWER Box, 536161

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**Shop now:** [https://www.desertcart.nz/products/281325479-duoblade-545677-plasterboard-fixing-diameter-4-5-pack-of-40](https://www.desertcart.nz/products/281325479-duoblade-545677-plasterboard-fixing-diameter-4-5-pack-of-40)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-07*