US
Sharp Pebble

Sharp Pebble Whetstone Sharpening Kit 400/1000

  • 400/1000 grit combination whetstone
  • Medium grit carborundum stone
  • 7.25 x 2.25 x 1 inches
  • 1.6 pounds
  • Green and white stone

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A two-grit sharpening stone for restoring dull edges on chisels, knives and similar blades. Despite the category label it is the stone itself, not a chisel.

As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.

ASIN: B01LVZ2OZUModel: SP_400Category: Chisels

Overview

A workshop bench with a dull chisel or plane iron is where this whetstone belongs. The carborundum stone has a coarse side to reshape an edge and a finer side to refine it, and it is used wet with the blade drawn across its surface.

Two grits on one block cover most hand-tool maintenance without buying a second stone. The limitation is the listing, which names no base, holder or flattening tip, and says nothing about soaking time.

Who it's for

Hobbyists and home cooks who hone knives and wood chisels at a bench get a grit pair on one block. Buyers expecting a chisel to cut with, or a honing guide and holder, will find only the stone in the listing.

Pros and cons

Pros
  • Two grits on one block
  • Carborundum cutting surface
  • Compact bench size
  • Medium grit suits routine honing
Cons
  • No base or holder listed
  • Flattening method not described
  • Fine finishing grit not offered
  • Soaking guidance not provided

Performance notes

The coarse side removes metal quickly to set a bevel, and the finer side removes the scratches left by the coarse side. Results depend on holding a steady angle and keeping the stone wet and flat, since a dished stone rounds the edge. Fine polish beyond the finer grit would need a separate stone.

Specifications

BrandSharp Pebble
ModelSP_400
Dimensions & fit
Item Dimensions L X W X H7.25 inches L x 2.25 inches W x 1 inch H
Item weight1.6 Pounds
Construction & materials
Material TypeCarborundum
ColorGreen, White
Included components
Included Components400/1000 grit whetstone
Other details
Grit TypeMedium
Number Of Items1

Closest rivals on specs

Compare all side by side

Frequently asked questions

Is the Sharp Pebble SP_400 a chisel?

No. The category label says chisel, but the included component is a 400/1000 grit whetstone for sharpening.

What grits does the Sharp Pebble SP_400 have?

The listing gives a 400/1000 grit whetstone, with the grit type described as medium.

Does the Sharp Pebble SP_400 come with a holder?

The listing names only the whetstone and no base or guide.