Black FridayDealsBuying guidesBrandsStoresResearchTermsPrivacydeal.ai apps
Black Friday 2026:TVsLaptopsHeadphonesAppleGamingVacuumsKitchenToysSmartwatchesTabletsFurnitureMattresses

© Deal.ai Inc.

Deal.ai › Work Sharp
Work Sharp
Work Sharp Professional Precision Adjust Knife Sharpener

Work Sharp Professional Precision Adjust Knife Sharpener

Best price now

$259.95at AmazonObserved at 7:15 AM

Prices are checked against each store and labelled with when.

Visit Amazon

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Our take on the Work Sharp Professional Precision Adjust Knife Sharpener

The Work Sharp Professional Precision Adjust is a manual, bench-top sharpening system that clamps a knife and runs diamond and ceramic plates across the edge at a set angle. It adds a digital angle indicator and continuous adjustment from 15 to 30 degrees, plus a leather strop for finishing. It is a step up from the original Precision Adjust, aimed at enthusiasts rather than casual users. Its best new price is $259.95 at Amazon as of November 6, 2026, and only one store lists it new, so there is little price competition to wait for.

Best forEnthusiasts who sharpen often and want repeatable anglesOwners of pocket knives and kitchen knives in harder steelsPeople who prefer a guided manual system over a powered sharpenerSharpeners who want to strop and refine an edge at the bench
Pros
  • Continuous angle setting from 15 to 30 degrees covers most kitchen and pocket knives
  • Digital angle indicator takes guesswork out of setting the bevel
  • Diamond and ceramic plates cut fast and finish fine
  • Leather strop included for polishing the edge
  • Stable base keeps the clamp steady on a bench
  • Backed by a 3-year warranty
Cons
  • Manual and slow: each knife takes real time and attention
  • Clamp-and-rod systems can flex, so light pressure is needed for consistent results
  • At $259.95 it costs far more than simple guided sharpeners
  • Only one store lists it new, so there is no price competition
  • Bulky at roughly 13 x 6 x 10 in, so it lives on a bench rather than in a drawer

Work Sharp Professional Precision Adjust Knife Sharpener prices at every store

  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $259.95Free shippingObserved at 7:15 AM
    Visit store

Work Sharp Professional Precision Adjust Knife Sharpener price history

Lowest price we've seen: $259.95 on Nov 6 at Amazon. Tracked across 1 store since Nov 6.

What reviewers say

Owners of the Precision Adjust line praise the guided system for repeatable, sharp edges and the digital angle indicator for making angle changes quick. The common complaints are the time a full sharpening takes and the need for a light touch to avoid flex in the rod.

What people mention
  • Angle controlPraisedOwners like the continuous 15 to 30 degree range and the digital indicator for repeatable bevels.
  • SpeedCriticisedA full sharpening session takes time and attention compared with a powered sharpener.
  • BuildMixedThe base is stable, but the rod and clamp can flex if too much pressure is applied.
  • Edge finishPraisedDiamond plates and the included leather strop leave a clean, polished edge.
  • PriceCriticisedBuyers note it costs much more than basic guided sharpeners.

Specifications

Model Number
WSBCHPAJ-PRO
Sharpening Angle
Continuous angle adjustment from 15 degrees to 30 degrees
Weight
3 lb, 13.8 oz
Dimensions
13 x 6 x 10 in
Sharpens Serrated Knives
Yes
Subtype
Knife Sharpener
Type
Knife sharpener, Manual sharpener

Questions and answers

Is the Professional Precision Adjust worth it over the standard Precision Adjust?
It adds a digital angle indicator, a wider 15 to 30 degree range and a strop, which matter if you sharpen often and want repeatable angles. Casual users who sharpen a few knives a year may not need the upgrade.
What is the difference between this and a whetstone?
This is a guided system: the knife is clamped and the diamond and ceramic plates run on a rod at a fixed angle. A whetstone is freehand and depends on your own angle control.
Can it sharpen serrated knives?
Yes. Work Sharp lists serrated knives as supported, and the narrow ceramic plate is the tool for the scalloped side.
What comes in the box?
The sharpener, diamond and ceramic plates, a leather strop and a digital angle indicator. Check the listing for the exact plate grits included.
When is it cheapest?
Only one store lists it new at $259.95 as of November 6, 2026, so there is little price competition. Watch for holiday sales at Amazon rather than expecting a lower price elsewhere.
Where is the Work Sharp Professional Precision Adjust Knife Sharpener cheapest?
At Amazon, for $259.95, as of our latest check.

Shoppers also compared

  • W
    Work Sharp Precision Adjust Knife Sharpener
    Work Sharp Precision Adjust Knife Sharpener
  • W
    Work Sharp Precision Adjust Elite
    Work Sharp Precision Adjust Elite
  • W
    Work Sharp Professional Precision Adjust Elite
    Work Sharp Professional Precision Adjust Elite
  • W
    Work Sharp Professional Precision Adjust WSBCHPAJ-PRO-I sharpening system
    Work Sharp Professional Precision Adjust WSBCHPAJ-PRO-I sharpening system
  • W
    Work Sharp Precision Adjust Elite WS09DX066 sharpening system
    Work Sharp Precision Adjust Elite WS09DX066 sharpening system
  • W
    WORK SHARP Precision Adjusted Knife Sharpener - WSBCHPAJ-I Angle Guided Precision Adjusted Knife Sharpener
    WORK SHARP Precision Adjusted Knife Sharpener - WSBCHPAJ-I Angle Guided Precision Adjusted Knife Sharpener
  • P
    Precision Adjust Elite Knife Sharpener
    Precision Adjust Elite Knife Sharpener
  • P
    PA Elite Precision Guided Sharpener System for Kitchen and Pocket
    PA Elite Precision Guided Sharpener System for Kitchen and Pocket

More from Work Sharp

  • W
    Work Sharp Ken Onion Edition Knife & Tool Sharpener Mk.2
    Work Sharp Ken Onion Edition Knife & Tool Sharpener Mk.2
  • W
    Work Sharp Benchstone Knife Sharpener
    Work Sharp Benchstone Knife Sharpener
  • W
    Work Sharp Precision Adjust Elite Knife Sharpener
    Work Sharp Precision Adjust Elite Knife Sharpener
  • W
    Work Sharp Precision Adjust Upgrade Kit
    Work Sharp Precision Adjust Upgrade Kit
All Work Sharp deals and products →
Power Source
Manual
Compatible Tool Types
Knives
Compatible Blade Types
Kitchen knives, Pocket knives
Durability
3-Year Warranty
Abrasive Material
Diamond, Ceramic
Sharpening Method
Manual
Sharpening Surface Shape
Plate
Grit
Fine ceramic, 600 grit
Angle Adjustment
Yes
Sharpening Angle Range
15 to 30 degrees
Safety Features
Base for added stability when sharpening on a benchtop
Overall Dimensions
14.00 x 8.00 x 5.00 in
Skill Level
Professional
Typical Users
Enthusiasts
Skill Level Required
Professional-level sharpener
Included Accessories
Leather strop, Digital angle indicator
Construction Material
Metal, Ceramic, Diamond