---
product_id: 782599641
title: "Professional Precision Adjust Upgrade Kit - Replacement Plates, 4 Plates"
brand: "work sharp"
price: "$503.58"
currency: USD
in_stock: true
reviews_count: 5
category: "Work Sharp"
url: https://www.desertcart.ec/products/782599641-professional-precision-adjust-upgrade-kit-replacement-plates-4-plates
store_origin: EC
region: Ecuador
---

# 1200-3000 grit ultra-fine diamond plates Precision 1" x 6" resin bonded plates 3-year comprehensive warranty Professional Precision Adjust Upgrade Kit - Replacement Plates, 4 Plates

**Brand:** work sharp
**Price:** $503.58
**Availability:** ✅ In Stock

## Summary

> 🔪 Elevate your edge — because your knives deserve a mirror finish that turns heads.

## Quick Answers

- **What is this?** Professional Precision Adjust Upgrade Kit - Replacement Plates, 4 Plates by work sharp
- **How much does it cost?** $503.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/782599641-professional-precision-adjust-upgrade-kit-replacement-plates-4-plates)

## Best For

- work sharp enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted and calibrated in Oregon with a 3-year warranty ensuring long-term precision.
- • **Mirror-Grade Sharpness:** Achieve a dazzling, ultra-polished edge with 1200, 2000, and 3000 grit diamond plates.
- • **Seamless Compatibility:** Fits both Standard and Universal Handles for effortless plate swaps and upgrades.
- • **Upgrade Your Edge Game:** Transform your sharpening routine from sharp to legendary with this elite polishing kit.
- • **Premium Edge Refinement:** Includes a 0.5 micron chromium oxide leather strop for that final, scary sharp finish.

## Overview

The Work Sharp Professional Precision Adjust Upgrade Kit features four ultra-fine resin bonded diamond plates (1200, 2000, 3000 grit) and a premium 0.5 micron chromium oxide leather strop. Designed and calibrated in Oregon, this kit fits the Professional Precision Adjust Elite Sharpener handles and delivers a mirror-polished, razor-sharp edge. Backed by a 3-year warranty, it’s the ultimate upgrade for professionals and enthusiasts seeking precision and durability.

## Description

The Work Sharp Professional Precision Adjust Upgrade Kit is a replacement plate kit for the Professional Precision Adjust Elite Sharpener. The kit includes 4 replacement plates size 1" x 6". Ultra fine resin bonded diamond plates produce a highly polished edge with incredible sharpness. The premium leather strop completes the edge refining process and polishes your knife to a scary sharp edge. These new abrasives fit directly onto the standard Abrasive Handle and the Universal Handle (sold separately). Use the standard Diamond Abrasives and Ceramic Hone to quickly sharpen your edges and hone to an incredibly keen edge. Now the Resin Bonded Diamonds and premium Leather Strop will refine, polish, and bring your cutting edge to a new level of sharpness.

Review: These are some of the best resin bonded diamond stones you can get to upgrade a fixed sharpening jig in my experience. These compare to Venev resin bonded stones, I can't tell the difference between them. I'm not sure where Worksharp got them from or if they're made in-house but they're AMAZING. These stones easily bring your knife to a mirror polish if you know what you're doing, not very complicated. I recommend saving this clear strop (since you likely have the pre-loaded 0.5micron strop already) for some high quality diamond compound like Stroppy Stuff or Jende Max rather than the aluminum/chromium oxide because when you're finishing at 3000 grit, you'll want a high quality diamond strop to deburr on, some people even use the 3k grit to deburr their edges. These green bars of compound have various grit sizes & can mess up your mirror polish. Otherwise, what's the point of finishing on such a nice resin bonded 3k stone? :) At the end of the day... this upgrade kit is not truly necessary for a very sharp edge, it's mostly a polishing kit as 600-800 grit are great final stones to finish & strop on. Most steels will do great with 800 grit but if you're a knife steel nerd, enjoy sharpening, or just enjoy a sparkly, mirrored edge then this kit is for you. Don't forget to add a couple drops of water & watch the Worksharp video to help you out! I sharpen diamond plated stones dry but resin bonded needs water.
Review: Two years ago I picked up the Worksharp Professional Precision Adjust knife sharpening kit as a total noob. Watched a handful of Youtube tutorials and sharpened my first knife. It's been a passion ever since. As other reviewers mentioned I also made a lapping film kit. It worked, but it's very slow going because it's downstroke only and the film requires constant cleaning while sharpening. If you own the Worksharp PPA sharpener, this 1.2k to 3k diamond resin kit is an absolute must have if you're as obsessed as I am with achieving the most mirror finished and unforgivingly sharp edge your skill level will allow. The grit panels, ceramic honing panel and leather strop panel that come standard with the Worksharp already deliver an excellent, super sharp mirror finished edge when used correctly. But continuing upward with this diamond resin kit delivers a dazzling mirror finish and unprecedented sharpness that makes your blade cut like whisper quiet magic. I just finished using this kit to sharpen a CJRB Tundra, a fantastic large overbuilt folder with a really cool chunky blade. I kept the factory 22 degree grind angle, and now this knifes edge has the most flawless mirror finish I've ever put on any blade. It's sharpness is at a level that doesn't even seem possible for a blade this thick. I use soapy water in a spray bottle when sharpening with all three diamond resin panels. And the super soft premium leather strop panel gets 1 micron diamond strop paste for the perfect finishing move. Worksharp hit it out of the park with these super high quality diamond resin panels. You'll be legitimately shocked by the master level mirror finish and ultra sticky sharpness they deliver. The standard Worksharp PPA is such an incredibly easy to use and highly effective sharpening kit as is. And this diamond resin kit is the perfect upgrade accessory that delivers a truly elite edge and mirror finish. Worth every penny. I hope this review was helpful to you.

## Features

- FOUR PLATES: Ultra Fine Resin Bonded Diamond Plates in 1200, 2000, & 3000 grit. replacement plate kit for Professional Precision Adjust Elite Sharpener (sharpener sold separately.)
- QUALITY: Premium Leather Strop with 0.5 micron Chromium Oxide.
- EASE OF USE: Refines and Polishes your knifes to a scary sharp edge. All plates are 1" x 6".
- 3-YEAR WARRANTY: All Work Sharp sharpeners come with a comprehensive 3-year warranty. Each knife & tool sharpener is meticulously designed and quality-checked at our Oregon facility. We proudly stand behind our products.
- DESIGNED, ENGINEERED, & CALIBRATED IN OREGON: We design, engineer, and calibrate our sharpening machines all under one roof in Ashland, Oregon & ensure our products are sourced from the highest caliber manufacturers, both in the USA and globally.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DSCJSGKL |
| Brand | WORK SHARP |
| Color | Green |
| Customer Reviews | 4.9 4.9 out of 5 stars (48) |
| Date First Available | 27 October 2025 |
| Item Weight | 331 g |
| Material | Stainless Steel |
| Product Dimensions | 6.73 x 5.61 x 20.57 cm; 331 g |

## Product Details

- **Brand:** WORK SHARP
- **Colour:** Green
- **Grit type:** Medium
- **Material:** Stainless Steel
- **Product dimensions:** 6.7L x 5.6W x 20.6H centimeters

## Images

![Professional Precision Adjust Upgrade Kit - Replacement Plates, 4 Plates - Image 1](https://m.media-amazon.com/images/I/81VW+gwyMlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by H***Y on 18 May 2025*

These are some of the best resin bonded diamond stones you can get to upgrade a fixed sharpening jig in my experience. These compare to Venev resin bonded stones, I can't tell the difference between them. I'm not sure where Worksharp got them from or if they're made in-house but they're AMAZING. These stones easily bring your knife to a mirror polish if you know what you're doing, not very complicated. I recommend saving this clear strop (since you likely have the pre-loaded 0.5micron strop already) for some high quality diamond compound like Stroppy Stuff or Jende Max rather than the aluminum/chromium oxide because when you're finishing at 3000 grit, you'll want a high quality diamond strop to deburr on, some people even use the 3k grit to deburr their edges. These green bars of compound have various grit sizes & can mess up your mirror polish. Otherwise, what's the point of finishing on such a nice resin bonded 3k stone? :) At the end of the day... this upgrade kit is not truly necessary for a very sharp edge, it's mostly a polishing kit as 600-800 grit are great final stones to finish & strop on. Most steels will do great with 800 grit but if you're a knife steel nerd, enjoy sharpening, or just enjoy a sparkly, mirrored edge then this kit is for you. Don't forget to add a couple drops of water & watch the Worksharp video to help you out! I sharpen diamond plated stones dry but resin bonded needs water.

### ⭐⭐⭐⭐⭐ Review
*by D***R on 15 January 2026*

Two years ago I picked up the Worksharp Professional Precision Adjust knife sharpening kit as a total noob. Watched a handful of Youtube tutorials and sharpened my first knife. It's been a passion ever since. As other reviewers mentioned I also made a lapping film kit. It worked, but it's very slow going because it's downstroke only and the film requires constant cleaning while sharpening. If you own the Worksharp PPA sharpener, this 1.2k to 3k diamond resin kit is an absolute must have if you're as obsessed as I am with achieving the most mirror finished and unforgivingly sharp edge your skill level will allow. The grit panels, ceramic honing panel and leather strop panel that come standard with the Worksharp already deliver an excellent, super sharp mirror finished edge when used correctly. But continuing upward with this diamond resin kit delivers a dazzling mirror finish and unprecedented sharpness that makes your blade cut like whisper quiet magic. I just finished using this kit to sharpen a CJRB Tundra, a fantastic large overbuilt folder with a really cool chunky blade. I kept the factory 22 degree grind angle, and now this knifes edge has the most flawless mirror finish I've ever put on any blade. It's sharpness is at a level that doesn't even seem possible for a blade this thick. I use soapy water in a spray bottle when sharpening with all three diamond resin panels. And the super soft premium leather strop panel gets 1 micron diamond strop paste for the perfect finishing move. Worksharp hit it out of the park with these super high quality diamond resin panels. You'll be legitimately shocked by the master level mirror finish and ultra sticky sharpness they deliver. The standard Worksharp PPA is such an incredibly easy to use and highly effective sharpening kit as is. And this diamond resin kit is the perfect upgrade accessory that delivers a truly elite edge and mirror finish. Worth every penny. I hope this review was helpful to you.

### ⭐⭐⭐⭐ Review
*by B***W on 18 November 2025*

Great addition to polish my knife edges to mirror like finishes. A wee bit pricey but worth it

## Frequently Bought Together

- Work Sharp Professional Precision Adjust Upgrade Kit - Replacement Plates, 4 Plates
- Work Sharp Professional Precision Adjust Knife Sharpener - Adjustable Knife Sharpening Kit for Pocket, Hunting, Kitchen, Serrated Knives
- Work Sharp Professional Precision Adjust Strop Kit

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-20*