---
product_id: 10799649
title: "BenchStone Sharpening Stone with Polymer Case - Medium Grit - 302M"
brand: "spyderco"
price: "₩166797"
currency: KRW
in_stock: true
reviews_count: 10
category: "Spyderco"
url: https://www.desertcart.kr/products/10799649-benchstone-sharpening-stone-with-polymer-case-medium-grit-302m
store_origin: KR
region: South Korea
---

# No Oil or Water Needed Medium Grit Ceramic Stone Made in USA / Imported Quality BenchStone Sharpening Stone with Polymer Case - Medium Grit - 302M

**Brand:** spyderco
**Price:** ₩166797
**Availability:** ✅ In Stock

## Summary

> 🪓 Sharpen Smarter, Not Harder — Elevate Your Edge Game

## Quick Answers

- **What is this?** BenchStone Sharpening Stone with Polymer Case - Medium Grit - 302M by spyderco
- **How much does it cost?** ₩166797 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/10799649-benchstone-sharpening-stone-with-polymer-case-medium-grit-302m)

## 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

- • **Compact & Portable:** Lightweight 66g design with polymer case fits seamlessly into any toolkit or kitchen drawer.
- • **Versatile Edge Revival:** Perfect for all Spyderco knives and high-end steels like S30V, K390, and S110V—keeps your blades pro-level sharp.
- • **Beginner-Friendly Mastery:** Instant tactile and audible feedback trains your muscle memory for perfect sharpening angles every time.
- • **Low-Maintenance Durability:** No oil or water required—clean easily with common household products, saving time and hassle.
- • **Effortless Precision Sharpening:** Medium grit ceramic surface delivers consistent, hair-whittling sharp edges without complicated setups.

## Overview

The Spyderco BenchStone Medium Grit Sharpening Stone is a premium, low-maintenance ceramic sharpener designed for professionals and enthusiasts alike. Made in the USA or imported, it requires no oil or water, providing quick, precise sharpening with real-time feedback to perfect your technique. Its durable synthetic surface excels on all Spyderco knives and high-end steels, delivering hair-whittling sharpness in minutes. Packaged in a sleek polymer case, it’s the ultimate tool for maintaining razor-sharp edges anywhere.

## Description

Spyderco - BenchStone Sharpening Stone with Polymer Case - Medium Grit - 302M

Review: Best all-around go-to stone. Good for beginners too - I would say this stone is actually a great stone to start with for anyone, even for beginners. It is a bit pricier up front, but you will save money by skipping lesser stones (and the stuff to maintain those stones) and just getting this one. The big benefit of a ceramic stone even for a beginner is that it doesn't dish anywhere as soon as a traditional water stone (or effectively at all for most people's use patterns), and as others have mentioned, this stone doesn't need water or oil (although the windex tip actually does improve its cutting efficiency a lot and reduces how much effort you have to put into cleaning it. I say this stone is good for beginners too because it gives you excellent feedback, and you can feel and hear if you're off your angle, even by a little bit. This is a great way to train in muscle memory because you can correct in real time. This stone is also great for a wide range of things that need sharpening, and I've even finished a hatchet blade to hair shaving sharp on this stone, no problem. I will say it is worth it to get a coarse diamond stone to pair with this stone if you have a VERY full knife or are reprofiling often. Otherwise you'll spend a lot of time on this stone (which isn't always a bad thing). I will also say this stone handles very high-end steels just fine, if you are good at maintaining an angle well. I have been able to sharpen S30v no problem at all on it, and to my surprise was able to sharpen K390 and S110v (supersteels) to hair-shaving sharp just fine without a problem, and a marginal increase in time spent. I haven't dulled a maxamet blade enough to try on this stone. I even examined the blades under a microscope and found no chips/microchips in the edge at all. If you're concerned about the loading and cleaning of the stone, don't be. The windex trick is great, but even when I'm lazy I don't do that and just sharpen dry. I tend to clean after every 2-3 knives (dry) but you can probably get to 4 or 5 before it's affecting your sharpening. The easiest and best way to clean the stone is to use Barkeeper's Friend or Comet powder cleaner in a paste. You can use an old toothbrush or a sponge or brillo pad to just scrub a paste of the cleaner on the stone for about 5-10 minutes and it comes out very clean. I suspect the BKF cleaner's oxalic acid is actually dissolving the very fine metal shavings embedded in the stone, leaving behind just the stone. As some have stated, this stone doesn't always arrive perfectly flat (I have 2). One of mine the stone is overall curved longitudinally (think slight banana-like curve) but not enough to notice by eye, only enough to notice by pressing a level up to it. If you are planning on sharpening woodworking tools, I would not use this stone. Otherwise this stone is great for general use knives. I think the people the very minimal curve matters for are already people who have the sharpening skills or needs that justify better or other stones. I will advocate for pairing a leather strop with this stone. An inexpensive Sharpal strop is a good option, and the green (chromium oxide) compound works just fine. Even on the super steels. I have the fine and ultrafine stones, and I use those on nice kitchen knives when sharpening for friends/family for a shinier edge, but for the most part they wouldn't really notice the difference if I didn't. I actually don't use the F or UF stones on my pocket knives, as I find it makes it a little harder to cut through cardboard in the end. Moreover with stropping with the medium stone, I can easily get hair-whittling sharp (usually on Vg10, S30V, and S45VN steel). Finally, I'll say that it's easiest to keep a knife sharp rather than sharpening from dull. This stone is perfect for doing that. After breaking down a lot of boxes, I do 15 passes on each side, then alternate sides for 10-15 passes each side, and get back to hair shaving sharp again. Takes 5 minutes. This stone is easily my most-used and best value in my entire sharpening toolkit. I recommend this to anyone getting started or moving from the beginner into the novice phase of sharpening.
Review: Great stone, lasts forever - Best stone for getting your knives into shape. It lasts forever and I even bought one for my grandpa.

## Features

- Sharpening Stone
- Made in the USA or Imported
- Knife Sharpeners: All Spyderco Knife Sharperners share the same key qualities; they are quick and easy to use, do not require oil, water, or complicated clamps and fixtures, and do not need electricity.
- Specifications: Overall Length (Inches): 8, Overall Width (Inches): 2, Grit: Medium

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0012QUE7U |
| Best Sellers Rank | #305,117 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #586 in Sharpening Stones |
| Brand Name | Spyderco |
| Color | Blue, Brown |
| Customer Reviews | 4.6 4.6 out of 5 stars (645) |
| Global Trade Identification Number | 00716104640119, 04045011016271 |
| Grit Type | Medium |
| Included Components | see descritption |
| Item Dimensions L x W x H | 3.94"L x 0.98"W x 1.18"H |
| Item Type Name | Spyderco Bench Stone Sharpener with Storage Case Medium |
| Item Weight | 66 Grams |
| Manufacturer | Spyderco |
| Manufacturer Warranty Description | Manufacturer Warranty |
| Material Type | Synthetic |
| UPC | 716104640119 885612393241 000000120562 732773468458 |

## Product Details

- **Brand:** Spyderco
- **Color:** Blue, Brown
- **Global Trade Identification Number:** 00716104640119, 04045011016271
- **Grit Type:** Medium
- **Item Weight:** 66 Grams
- **Manufacturer:** Spyderco
- **Material:** Synthetic
- **Number of Items:** 1
- **Product Dimensions:** 3.94"L x 0.98"W x 1.18"H
- **UPC:** 716104640119 885612393241 000000120562 732773468458

## Images

![BenchStone Sharpening Stone with Polymer Case - Medium Grit - 302M - Image 1](https://m.media-amazon.com/images/I/61fDEy3a4dL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best all-around go-to stone. Good for beginners too
*by J***. on February 9, 2022*

I would say this stone is actually a great stone to start with for anyone, even for beginners. It is a bit pricier up front, but you will save money by skipping lesser stones (and the stuff to maintain those stones) and just getting this one. The big benefit of a ceramic stone even for a beginner is that it doesn't dish anywhere as soon as a traditional water stone (or effectively at all for most people's use patterns), and as others have mentioned, this stone doesn't need water or oil (although the windex tip actually does improve its cutting efficiency a lot and reduces how much effort you have to put into cleaning it. I say this stone is good for beginners too because it gives you excellent feedback, and you can feel and hear if you're off your angle, even by a little bit. This is a great way to train in muscle memory because you can correct in real time. This stone is also great for a wide range of things that need sharpening, and I've even finished a hatchet blade to hair shaving sharp on this stone, no problem. I will say it is worth it to get a coarse diamond stone to pair with this stone if you have a VERY full knife or are reprofiling often. Otherwise you'll spend a lot of time on this stone (which isn't always a bad thing). I will also say this stone handles very high-end steels just fine, if you are good at maintaining an angle well. I have been able to sharpen S30v no problem at all on it, and to my surprise was able to sharpen K390 and S110v (supersteels) to hair-shaving sharp just fine without a problem, and a marginal increase in time spent. I haven't dulled a maxamet blade enough to try on this stone. I even examined the blades under a microscope and found no chips/microchips in the edge at all. If you're concerned about the loading and cleaning of the stone, don't be. The windex trick is great, but even when I'm lazy I don't do that and just sharpen dry. I tend to clean after every 2-3 knives (dry) but you can probably get to 4 or 5 before it's affecting your sharpening. The easiest and best way to clean the stone is to use Barkeeper's Friend or Comet powder cleaner in a paste. You can use an old toothbrush or a sponge or brillo pad to just scrub a paste of the cleaner on the stone for about 5-10 minutes and it comes out very clean. I suspect the BKF cleaner's oxalic acid is actually dissolving the very fine metal shavings embedded in the stone, leaving behind just the stone. As some have stated, this stone doesn't always arrive perfectly flat (I have 2). One of mine the stone is overall curved longitudinally (think slight banana-like curve) but not enough to notice by eye, only enough to notice by pressing a level up to it. If you are planning on sharpening woodworking tools, I would not use this stone. Otherwise this stone is great for general use knives. I think the people the very minimal curve matters for are already people who have the sharpening skills or needs that justify better or other stones. I will advocate for pairing a leather strop with this stone. An inexpensive Sharpal strop is a good option, and the green (chromium oxide) compound works just fine. Even on the super steels. I have the fine and ultrafine stones, and I use those on nice kitchen knives when sharpening for friends/family for a shinier edge, but for the most part they wouldn't really notice the difference if I didn't. I actually don't use the F or UF stones on my pocket knives, as I find it makes it a little harder to cut through cardboard in the end. Moreover with stropping with the medium stone, I can easily get hair-whittling sharp (usually on Vg10, S30V, and S45VN steel). Finally, I'll say that it's easiest to keep a knife sharp rather than sharpening from dull. This stone is perfect for doing that. After breaking down a lot of boxes, I do 15 passes on each side, then alternate sides for 10-15 passes each side, and get back to hair shaving sharp again. Takes 5 minutes. This stone is easily my most-used and best value in my entire sharpening toolkit. I recommend this to anyone getting started or moving from the beginner into the novice phase of sharpening.

### ⭐⭐⭐⭐⭐ Great stone, lasts forever
*by A***R on May 16, 2025*

Best stone for getting your knives into shape. It lasts forever and I even bought one for my grandpa.

### ⭐⭐⭐⭐⭐ Great Stones
*by S***K on November 1, 2017*

These Spyderco stones are great. I have all three, medium, fine, and ultra fine. I would say they are best for experienced sharpeners though. None of them are particularly aggressive so you can get frustrated trying to bring back a very dull knife. You will want to add something more aggressive to your kit. Do your homework, don't just randomly buy these because you want a 'good' sharpener and don't know where to start. Depending on the steel and the degree of LIGHT pressure that you use, they could load up quickly and stop cutting efficiently. I clean mine with a scouring powder before each use. You can read for weeks on sharpening and get hundreds of opinions on what is 'best'. My main kit includes four dmt diamond stones, x course, course, fine, and x fine. Between those and the Spydercos, I am covered for everything I might need. The Spyderco medium is said to be similar to the dmt x fine. I find it slightly more fine. Maybe they cut similarly, but the Spyderco leaves me with a smoother edge. Some feel the dmt xfine and Spyderco brown are redundant, I don't. Some find the fine and medium too similar, I don't, but I understand their thoughts and experiences. Some prefer the ultra fine over the fine. I only use the ultra for special jobs, others use it routinely. Do your homework, these are good stones, but you need to understand where they fit in a more complete sharpening routine and there are different paths to a great edge.

## Frequently Bought Together

- Spyderco - BenchStone Sharpening Stone with Polymer Case - Medium Grit - 302M
- Spyderco - Fine 2" by 8" Benchstone Sharpening Stone with Light Blue Polymer Case - 302F
- Spyderco BenchStone Sharpening Stone - Ultra Fine Grit, Alumina Ceramic Material, 8"x2" with Polymer Case - Professional Grade Tool Sharpener - Model 302UF

---

## 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.kr/products/10799649-benchstone-sharpening-stone-with-polymer-case-medium-grit-302m](https://www.desertcart.kr/products/10799649-benchstone-sharpening-stone-with-polymer-case-medium-grit-302m)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-05-23*