Knife Sharpening Stone 400/1000 Whetstone Sharpening Stone with Non-Slip Rubber Review

4.5 (2,749) Amazon rating$9.991,000+ bought last month

Our verdict

A $9.99 dual-grit 400/1000 whetstone with a non-slip rubber base and strong demand, the value pick of this group.

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Best for

Knife owners who want an affordable, labeled coarse-and-fine stone with a base that stays put.

Skip if

You need a wide grit range or thicker stones for heavy reprofiling work.

  • Priced 55% below the category median ($22.03 across 47 tracked models)

Our scorecard

4.5/5 overall
  • Owner rating4.5/5

    4.5 average across 2,749 owner ratings

  • Popularity3.3/5

    2,749 owner reviews, more than most models here

The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other hand tools and workshop hand tools we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.

Overview

This 400/1000 grit whetstone is listed at $9.99, one of the lowest prices here, and the title confirms both a coarse 400 and a fine 1000 side plus a non-slip rubber base. It holds a 4.5 rating across 2,749 reviews.

Demand is strong, with about 1,000 buyers last month, so it is a proven seller rather than a niche listing. The dual grit covers basic edge repair on the 400 side and finishing on the 1000 side.

No weight, dimensions, or stone material are specified beyond the grit grades and rubber base, so the exact stone size is unclear.

Pros

  • Low $9.99 price with a labeled 400/1000 dual grit
  • Non-slip rubber base is called out in the listing
  • Strong demand at roughly 1,000 buyers last month
  • 4.5 rating across 2,749 reviews

Cons

  • No weight, dimensions, or stone material listed
  • Only two grits, so not suited to heavy reprofiling or polishing past 1000

Performance notes

The 400 side handles dull or chipped edges while the 1000 side refines them, and the rubber base addresses slipping during use. Beyond grit and base, no physical specs are provided.

What buyers say

With 2,749 reviews at 4.5 stars and about 1,000 monthly buyers, owners broadly endorse it as a cheap, effective starter whetstone.

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Frequently asked questions

What grits does this whetstone have?

The listing title specifies 400 grit on one side and 1000 grit on the other.

Does it slip during sharpening?

It includes a non-slip rubber base per the listing, which is meant to keep it steady on the bench.

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