---
product_id: 456919644
title: "Fiberglass Scratch Brush Pen - 3 Pack - Jewelry, Watch, Coin Cleaning, Electronic Applications, Removing Rust and Corrosion"
brand: "megacast"
price: "VT6556"
currency: VUV
in_stock: true
reviews_count: 5
category: "Mega Cast"
url: https://www.desertcart.vu/products/456919644-fiberglass-scratch-brush-pen-3-pack-jewelry-watch-coin-cleaning
store_origin: VU
region: Vanuatu
---

# Compact 4.5" pen-shaped handle Precision cleaning for tight spaces 3-pack durable fiberglass brushes Fiberglass Scratch Brush Pen - 3 Pack - Jewelry, Watch, Coin Cleaning, Electronic Applications, Removing Rust and Corrosion

**Brand:** megacast
**Price:** VT6556
**Availability:** ✅ In Stock

## Summary

> 🧹 Clean Smarter, Not Harder — The Ultimate Precision Brush Pen

## Quick Answers

- **What is this?** Fiberglass Scratch Brush Pen - 3 Pack - Jewelry, Watch, Coin Cleaning, Electronic Applications, Removing Rust and Corrosion by megacast
- **How much does it cost?** VT6556 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/456919644-fiberglass-scratch-brush-pen-3-pack-jewelry-watch-coin-cleaning)

## Best For

- megacast enthusiasts

## Why This Product

- Trusted megacast brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Mighty:** At just 4.5 inches long, it fits seamlessly into your toolkit for on-the-go maintenance.
- • **Versatile Cleaning Power:** Perfect for jewelry, watches, coins, electronics, and intricate hobby components.
- • **Precision in Every Stroke:** Fiberglass bristles expertly remove rust, corrosion, and grime without damaging delicate surfaces.
- • **Designed for Detail-Oriented Pros:** Pen-shaped handle and metal ferrules ensure durability and control in the smallest crevices.
- • **Trusted by Hobbyists & Professionals:** Highly rated with 4.6 stars and praised for longevity and effectiveness.

## Overview

The Megacast Fiberglass Scratch Brush Pen 3-pack features durable crimped wire bristles and a compact pen-shaped handle designed for precision cleaning in tight spaces. Ideal for removing rust, corrosion, and grime from jewelry, watches, coins, and electronic components, this tool combines professional-grade durability with versatile applications. Highly rated by hobbyists and professionals alike, it’s a must-have for detailed maintenance and restoration tasks.

## Description

Megacast economy fiberglass scratch brush with pen-shaped handle can be used for removing rust or corrosion in hard to reach places, cleaning clogged burs, removing excess glue or epoxy, polish metals and many other things.Length is 4-1/2" Brush size 4.3mm.

Review: Si los vas a comprar para limpiar tus juegos de NINTENDO no lo hagas. no funcionaron.
Review: The Megacast Fiberglass Scratch Brush Pen has proven to be an invaluable tool for maintaining my HO scale model train motors. It’s compact, precise, and incredibly effective at cleaning delicate components without causing damage. The fiberglass bristles are the perfect balance between stiffness and gentleness, allowing me to clean off grime, oxidation, and buildup from motor contacts and other small parts with precision. The adjustable tip is a standout feature—it lets me control the amount of bristle exposed, which is great for working on different surfaces and levels of dirt. I was initially concerned about durability, but the bristles have held up well after several cleaning sessions. Replacement refills are also easy to find, ensuring that the tool remains useful for a long time. What I appreciate most is how this pen allows me to reach tight spaces and crevices in the motors that would be impossible with traditional brushes. It’s a must-have for anyone serious about maintaining their model trains or other intricate hobbies. If you’re looking for a reliable and effective cleaning tool for small, detailed work, the Megacast Fiberglass Scratch Brush Pen is an excellent choice. It’s easy to use, affordable, and delivers great results. Highly recommended for hobbyists and professionals alike!

## Features

- Great for tight places, electronic applications, removing rust and corrosion
- Red handle with fiberglass brush; metal ferrules for improved durability
- Great for jewelry, watches, coin cleaning, tight places, electronic applications, removing rust and corrosion, and so much more
- Product size 4.5" X 0.4" X 0.3" Inches (113 X 10 X 7mm)
- Brush size 1.7" Inches (42mm)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Q4PK2R1 |
| ASIN  | B09Q4PK2R1 |
| Best Sellers Rank | #184,193 in Fashion ( See Top 100 in Fashion ) #496 in Watch Repair Tools & Kits |
| Brand Name | MegaCast |
| Bristle Type | Crimped Wire |
| Color | red |
| Compatible Material | Wood |
| Customer Reviews | 4.6 4.6 out of 5 stars (618) |
| Customer reviews | 4.6 4.6 out of 5 stars (618) |
| Date First Available  | 13 June 2022 |
| Grit Material Type | Metal |
| Grit Type | Medium |
| Item Diameter | 4.3 Millimeters |
| Item Dimensions | 11.3 x 1 x 0.1 centimeters |
| Item Dimensions L x W | 11.3L x 1W centimeters |
| Item model number  | MC-3Pen brush |
| Manufacturer | Megacast |
| Manufacturer  | Megacast |
| Material Type | Metal |
| Model | MC-3Pen brush |
| Number of Items | 3 |
| Number of Pieces | 3 |
| Part Number | MC-3Pen brush |
| Product Dimensions  | 11.3 x 1 x 0.1 cm; 32 g |
| Recommended Uses For Product | Tight places, electronic applications, removing rust and corrosion, cleaning jewelry, watches, and coins |
| Set Name | 3 |
| UPC | 039294862261 |

## Product Details

- **Brand:** MegaCast
- **Bristle type:** Crimped Wire
- **Grit material:** Metal
- **Material:** Metal
- **Product dimensions:** 11.3L x 1W centimeters

## Images

![Fiberglass Scratch Brush Pen - 3 Pack - Jewelry, Watch, Coin Cleaning, Electronic Applications, Removing Rust and Corrosion - Image 1](https://m.media-amazon.com/images/I/51IYYG1QyjL.jpg)
![Fiberglass Scratch Brush Pen - 3 Pack - Jewelry, Watch, Coin Cleaning, Electronic Applications, Removing Rust and Corrosion - Image 2](https://m.media-amazon.com/images/I/71LauV+JLnL.jpg)
![Fiberglass Scratch Brush Pen - 3 Pack - Jewelry, Watch, Coin Cleaning, Electronic Applications, Removing Rust and Corrosion - Image 3](https://m.media-amazon.com/images/I/61QUBXviSzL.jpg)
![Fiberglass Scratch Brush Pen - 3 Pack - Jewelry, Watch, Coin Cleaning, Electronic Applications, Removing Rust and Corrosion - Image 4](https://m.media-amazon.com/images/I/61vDX-IsNKL.jpg)
![Fiberglass Scratch Brush Pen - 3 Pack - Jewelry, Watch, Coin Cleaning, Electronic Applications, Removing Rust and Corrosion - Image 5](https://m.media-amazon.com/images/I/61rbTVZmL9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by R***. on 11 December 2025*

Si los vas a comprar para limpiar tus juegos de NINTENDO no lo hagas. no funcionaron.

### ⭐⭐⭐⭐⭐ Review
*by R***N on 20 December 2024*

The Megacast Fiberglass Scratch Brush Pen has proven to be an invaluable tool for maintaining my HO scale model train motors. It’s compact, precise, and incredibly effective at cleaning delicate components without causing damage. The fiberglass bristles are the perfect balance between stiffness and gentleness, allowing me to clean off grime, oxidation, and buildup from motor contacts and other small parts with precision. The adjustable tip is a standout feature—it lets me control the amount of bristle exposed, which is great for working on different surfaces and levels of dirt. I was initially concerned about durability, but the bristles have held up well after several cleaning sessions. Replacement refills are also easy to find, ensuring that the tool remains useful for a long time. What I appreciate most is how this pen allows me to reach tight spaces and crevices in the motors that would be impossible with traditional brushes. It’s a must-have for anyone serious about maintaining their model trains or other intricate hobbies. If you’re looking for a reliable and effective cleaning tool for small, detailed work, the Megacast Fiberglass Scratch Brush Pen is an excellent choice. It’s easy to use, affordable, and delivers great results. Highly recommended for hobbyists and professionals alike!

### ⭐⭐⭐⭐⭐ Review
*by L***T on 16 April 2026*

These fiber glass pens were awesome in getting rid of hidden oxidation and debris stuck inside old retro games and controllers. It takes so much out and leaves everything shiny and new again!

## Frequently Bought Together

- Megacast Fiberglass Scratch Brush Pen - 3 Pack - Jewelry, Watch, Coin Cleaning, Electronic Applications, Removing Rust and Corrosion
- Extra Thin Fiberglass Scratch Brush | BRS-290.00
- Scratch Brush Refills, Fiberglass Metal Finishing Polishing Sanding Tool for Jewelry Making 24 Pack

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vu/products/456919644-fiberglass-scratch-brush-pen-3-pack-jewelry-watch-coin-cleaning](https://www.desertcart.vu/products/456919644-fiberglass-scratch-brush-pen-3-pack-jewelry-watch-coin-cleaning)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-10*