---
product_id: 48787556
title: "04521 Replacement Carbon Steel T-Blade for T-Outliner - Andis Model GTO, GO, SL, & SLS Trimmers - Close & Sharp Cutting, Zero Gapped, Dependable & Long-Life Blade - Silver"
brand: "andis"
price: "€ 39.91"
currency: EUR
in_stock: true
reviews_count: 13
category: "Andis"
url: https://www.desertcart.ie/products/48787556-04521-replacement-carbon-steel-t-blade-for-t-outliner-andis
store_origin: IE
region: Ireland
---

# Heat-resistant for cooler cuts Easy installation, zero gap precision Carbon steel for durability 04521 Replacement Carbon Steel T-Blade for T-Outliner - Andis Model GTO, GO, SL, & SLS Trimmers - Close & Sharp Cutting, Zero Gapped, Dependable & Long-Life Blade - Silver

**Brand:** andis
**Price:** € 39.91
**Availability:** ✅ In Stock

## Summary

> ✂️ Stay sharp, stay ahead – the pro’s choice for flawless fades!

## Quick Answers

- **What is this?** 04521 Replacement Carbon Steel T-Blade for T-Outliner - Andis Model GTO, GO, SL, & SLS Trimmers - Close & Sharp Cutting, Zero Gapped, Dependable & Long-Life Blade - Silver by andis
- **How much does it cost?** € 39.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/48787556-04521-replacement-carbon-steel-t-blade-for-t-outliner-andis)

## Best For

- andis enthusiasts

## Why This Product

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

## Key Features

- • **Cool & Comfortable:** Heat-resistant design delivers a smooth, cooler cutting experience that professionals trust.
- • **Effortless Upgrade:** Simple, zero-gap installation means you’re back to crisp, clean cuts in no time.
- • **Precision Perfected:** Engineered carbon steel blade ensures long-lasting sharpness for flawless outlines and fades.
- • **Pro-Grade Longevity:** Maintain peak performance with easy oiling, extending blade life and keeping your style sharp.
- • **Versatile Compatibility:** Fits Andis GTO, GO, SL, and SLS trimmers—your go-to blade for all professional grooming needs.

## Overview

The Andis 04521 Replacement Carbon Steel T-Blade is a professional-grade, heat-resistant blade designed for Andis GTO, GO, SL, and SLS trimmers. Crafted from durable carbon steel, it offers long-lasting sharpness and zero-gap precision for close cutting, outlining, and fading. Easy to install and maintain, this blade ensures a cooler, smoother grooming experience favored by barbers and style-conscious professionals alike.

## Description

Product Description The Andis 04521 replacement T-blade for T-outliner trimmers is favored by barbers due to its capacity to produce precise designs and outlines. Since 1922, the Andis Company has produced products that are of a professional caliber. The GTX T-Outliner deep tooth blade can be used for light fading and allows longer hair to feed through the blade more quickly. For maintaining a beard, trimmers with attachment combs work great. The heat-resistant close-cutting T-blade offers a smoother, cooler cutting experience. Installing T-blades is easy. The Andis blade 04521 measures 1 x 4 x 3 inches and weighs 0.05 grams, it’s a replacement blade for andis model GTO, GO, SL, and SLS trimmers, the longevity of your blades life by oiling it before every use. Directions Partial: P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Safety Warning Warning: Use with caution to avoid injury. Keep away from water sources. Follow the manufacturer's maintenance instructions. Standard electrical precautions. See more

Review: Genuine Parts - Perfect replacement blade very impressed.with quality.
Review: Fits perfectly - Bought to replace a broken blade. Fits perfectly and works as expected for a clean cut.

## Features

- REPLACEMENT BLADES: Blades for the Andis T-outliner, Andis Blackouts, Andis GTX, and Andis T-outliner Trimmers, cordless and corded are available.
- ACCURATE EXCELLENCE: The small blade is made of carbon steel, which is more durable and has a longer lifespan for keeping its sharpness. It is only to be used by professionals and is effective for fading, dry shaving, close-cutting, and outlining.
- HEAT RESISTANT: The heat-resistant close-cutting T-blade provides a cooler and more pleasant smooth-cutting experience.
- EASY INSTALLATION: T-blades are simple to install you simply follow the directions, which is quite handy.
- PRODUCT DETAILS: Andis blade 04521 is 1 x 4 x 3 inches and weighs 0.05 Grams, it is a replacement blade for Andis model GTO, GO, SL, and SLS trimmers. To extend the life of your blade, oil it before every use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0006ZTEQK |
| ASIN  | B0006ZTEQK |
| Best Sellers Rank | 33,884 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 34 in Men's Beard & Moustache Combs |
| Brand | Andis |
| Country of origin | China |
| Country of origin  | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (27,297) |
| Customer reviews | 4.5 4.5 out of 5 stars (27,297) |
| Date First Available | 14 Jun. 2011 |
| Is discontinued by manufacturer  | No |
| Item model number  | 04521 |
| Manufacturer  | Andis |
| Product Dimensions  | 0.64 x 10.16 x 7.62 cm; 20 g |
| Product Name | Replacement T-Blade Set for T-Outliner Trimmer |
| Units | 1 Count |
| Weight | 100 g |

## Product Details

- **Blade material:** Carbon Steel
- **Brand:** Andis
- **Colour:** Sliver
- **Item dimensions L x W x H:** 6 x 102 x 76 millimetres
- **Item weight:** 20 Grams
- **Material:** Carbon Steel
- **Power source:** Battery Powered
- **Recommended uses for product:** Trimming
- **Special feature:** Charge Indicator Light
- **Target audience:** Men

## Images

![04521 Replacement Carbon Steel T-Blade for T-Outliner - Andis Model GTO, GO, SL, & SLS Trimmers - Close & Sharp Cutting, Zero Gapped, Dependable & Long-Life Blade - Silver - Image 1](https://m.media-amazon.com/images/I/61f7++u6wgL.jpg)

## Questions & Answers

**Q: Does this fit the g-i model to?**
A: I know it fits a Andis T-Outliner

**Q: Hello, it has in the middle between the two blades guide fiber fits t?**
A: No you need to order a guide

**Q: reading the reviews and sounds like they are not original or sharp blades. I need genuine sharp blades to swap on my kemei 1971**
A: These are fake. Huge difference from orignal.

**Q: Can these be sharpened on purchase?**
A: No

## Customer Reviews

### ⭐⭐⭐⭐⭐ Genuine Parts
*by M***D on 1 June 2025*

Perfect replacement blade very impressed.with quality.

### ⭐⭐⭐⭐⭐ Fits perfectly
*by A***R on 12 February 2025*

Bought to replace a broken blade. Fits perfectly and works as expected for a clean cut.

### ⭐⭐⭐⭐⭐ Prefect
*by G***E on 2 March 2025*

Great prefect replacement

## Frequently Bought Together

- Andis T-Blade Replacement for T-Outliner, GTO, GO, and SLS Trimmers - Close Cutting, Zero Gapped, Silver
- Andis 04780 Professional T-Outliner Beard & Hair Trimmer for Men with Carbon Steel T-Blade, Bump Free Technology – Corded Electric Beard Trimmer, GTO, Grey
- Wahl Premium Hair Clipper Blade Lubricating Oil for Clippers, Trimmers, & Blade Corrosion for Rust Prevention – 4 Fluid Ounces – Model 3310-300A

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-16*