---
product_id: 10799684
title: "Spyderco 400 Square Ceramic Sharpening Files for Sharpening Small Detailed Tools"
brand: "spyderco"
price: "€ 28.96"
currency: EUR
in_stock: true
reviews_count: 13
category: "Spyderco"
url: https://www.desertcart.ie/products/10799684-spyderco-400-square-ceramic-sharpening-files-for-sharpening-small-detailed
store_origin: IE
region: Ireland
---

# Rust-proof & easy to clean ceramic Fine-grit ceramic for smooth honing Precision deburring & fine sharpening Spyderco 400 Square Ceramic Sharpening Files for Sharpening Small Detailed Tools

**Brand:** spyderco
**Price:** € 28.96
**Availability:** ✅ In Stock

## Summary

> 🔪 Sharpen smarter, not harder — precision edges that keep you ahead of the curve!

## Quick Answers

- **What is this?** Spyderco 400 Square Ceramic Sharpening Files for Sharpening Small Detailed Tools by spyderco
- **How much does it cost?** € 28.96 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/10799684-spyderco-400-square-ceramic-sharpening-files-for-sharpening-small-detailed)

## Best For

- spyderco enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable, rust-proof ceramic designed for long-term use and effortless cleaning with everyday kitchen supplies.
- • **Polish Like a Pro:** Smooth, consistent honing that maintains your tool’s edge without aggressive material removal.
- • **Crafted in the USA:** Handmade quality from Spyderco, trusted by professionals for detailed finishing and tool care.
- • **Edge-Perfect Precision:** Achieve flawless deburring and sharpening on steel and carbide tools with ultra-fine ceramic grit.
- • **Daily Sharpness Essential:** Keep your tools performing at peak with a reliable, easy-to-use maintenance file that reduces downtime.

## Overview

The Spyderco 400 Square Ceramic Sharpening File is a fine-grit, rust-proof ceramic tool designed for precision sharpening, polishing, and deburring of small, detailed steel and carbide tools. Handcrafted in the USA, it offers durable, easy-to-clean performance ideal for professionals seeking consistent edge maintenance and flawless finishes.

## Description

Spyderco’s ceramic files are specifically designed for sharpening small, detailed tools like woodcarving tools, gouges, and dental devices. They are also used by gunsmiths for trigger jobs, deburring, and detail finishing. Available individually or as a set in a suede, snap-close pouch, our fine-grit ceramic files include round, square, triangle, and slip (teardrop) shapes. Founded in 1976, Spyderco is a leading innovator in high-performance knives, known for their signature round hole and ergonomic designs. Trusted by outdoor enthusiasts, first responders, and professionals, Spyderco uses advanced materials like CPM S30V and SPY27 steel to create durable, reliable tools. With a focus on precision and innovation, Spyderco continues to set the standard for quality in the knife industry.

Review: Ultra fine stone. - There isn't much to say here. It's a small, quality ultra fine sharpening stone. It'll last for ages if you take care of it. It has worked perfectly to polish metal parts and for trigger components in things that go bang. It's small, but does exactly what I need it to.
Review: Good product . - Very decent set of 1/4 inch ish size stones , they put a real nice polish finish on a small stainless steel job that I did . Nice set , nice leather pouch , good quality . I would buy again .

## Features

- Precision Deburring & Fine Sharpening - Ideal for sharpening, polishing, and deburring steel and carbide tools, delivering edge refinement for a professional and detailed finish.
- Fine-Grit Ceramic for Finishing - The ceramic surface provides a smooth, consistent honing for fine-edge maintenance, polishing, and achieving a refined finish without aggressively removing material.
- Easy Cleaning and Durable Rust-Proof Ceramic - Designed for long-term use and can be easily cleaned with ordinary kitchen cleanser and a plastic scouring pad.
- Essential Daily Edge Maintenance Tool - Our ceramic sharpening file helps maintain consistent cutting performance while reducing downtime, making it a reliable long-term tool care essential.
- Handcrafted with Premium Materials - Made in the USA, Spyderco ceramic files are trusted for deburring, sharpening, and fine finishing. Available individually or as a set, and offered in fine-grit round, square, triangle, and teardrop shapes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000PL34FC |
| Best Sellers Rank | #150,994 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #253 in Sharpening Stones |
| Brand | Spyderco |
| Brand Name | Spyderco |
| Color | White |
| Customer Reviews | 4.8 out of 5 stars 522 Reviews |
| Grit Type | Fine |
| Item Dimensions L x W x H | 0.5"L x 6"W x 5"H |
| Item Weight | 1.6 ounces |
| Manufacturer | Spyderco |
| Manufacturer Part Number | 400F1S |
| Material | Ceramic |
| Material Type | Ceramic |
| Model Number | 400F1S |
| Number of Items | 1 |
| Product Dimensions | 0.5"L x 6"W x 5"H |
| UPC | 716104640539 |

## Product Details

- **Brand:** Spyderco
- **Color:** White
- **Grit Type:** Fine
- **Item Weight:** 1.6 ounces
- **Manufacturer:** Spyderco
- **Material:** Ceramic
- **Number of Items:** 1
- **Product Dimensions:** 0.5"L x 6"W x 5"H
- **UPC:** 716104640539

## Images

![Spyderco 400 Square Ceramic Sharpening Files for Sharpening Small Detailed Tools - Image 1](https://m.media-amazon.com/images/I/41L1bePl0FL.jpg)
![Spyderco 400 Square Ceramic Sharpening Files for Sharpening Small Detailed Tools - Image 2](https://m.media-amazon.com/images/I/51tl5TzkaML.jpg)
![Spyderco 400 Square Ceramic Sharpening Files for Sharpening Small Detailed Tools - Image 3](https://m.media-amazon.com/images/I/51uc9XTbl5L.jpg)
![Spyderco 400 Square Ceramic Sharpening Files for Sharpening Small Detailed Tools - Image 4](https://m.media-amazon.com/images/I/51BSeyznP1L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ultra fine stone.
*by T***R on September 4, 2025*

There isn't much to say here. It's a small, quality ultra fine sharpening stone. It'll last for ages if you take care of it. It has worked perfectly to polish metal parts and for trigger components in things that go bang. It's small, but does exactly what I need it to.

### ⭐⭐⭐⭐⭐ Good product .
*by J***K on March 16, 2026*

Very decent set of 1/4 inch ish size stones , they put a real nice polish finish on a small stainless steel job that I did . Nice set , nice leather pouch , good quality . I would buy again .

### ⭐⭐⭐⭐⭐ Super high quality
*by M***L on June 18, 2025*

I am always afraid I am going to break these when I use them but they are pretty tough and I doubt I could snap them without trying hard to do so and a swipe or two from a Mr clean eraser removes all signs of use no matter what kinda metal they were used on. And not all ceramic sticks are the same quality, and these are super high quality and work quickly.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-08-11*