Oleksandr Doroshenko

Oleksandr Doroshenko is the leader and principal expert at UKSG Tools, a Ukrainian manufacturer of specialized sharpening and grinding instruments. Under his leadership, the company focuses on high-precision solutions using diamond and CBN abrasives, blending advanced technologies with the craftsmanship of the country’s finest domestic producers.

Joined: 21/08/2023
Articles: 11

UKSG Tools Blog – Sharpening Articles, Comparisons, Reviews & Guides

UKSG Tools Falcon: A Professional Sharpening System That Takes Your Knives to the Next Level

A complete guide to understanding why Falcon is the best investment in your tools sharpness. Knife sharpening is more than just a technical task. It directly impacts cutting performance, safety, comfort, and the lifespan of your tools. That’s why the…

Oleksandr Doroshenko
27/03/2026

Articles on sharpening

How Long Does a Knife Sharpener Last?

When it comes to sharpening knives, the knife itself isn’t the only thing that matters — the tool you use to sharpen it is just as important. A well-designed sharpener can last for years, maintaining stability and precision without turning…

Oleksandr Doroshenko
11/12/2025

Reviews

How to choose a really good knife: 5 signs by which experts distinguish quality

A good knife is not just a tool. It is an extension of the hand of a craftsman, chef or hunter. But how to understand that the knife is really of high quality, and not just «looks nice»? We have…

Oleksandr Doroshenko
31/10/2025

Sharpening guides

How to sharpen knives correctly? A practical guide to knife sharpening

If you want your knife to really cut and not crumple, it’s not just about sharpening it, it’s about doing it in the right order. Sharpening is a whole process, from shaping the edge to polishing, and the consistency of…

Oleksandr Doroshenko
09/10/2025

Sharpening guides

Sharpening systems — always the perfect sharpening angle

Your knife. Your pride. Your sharpener A cool knife is not just a kitchen tool — it’s your main helper, which should always be in perfect shape. For this purpose, you can choose a set of our stones. They work…

Oleksandr Doroshenko
12/09/2025

Sharpening guides

Sharpening stones: CBN and diamond

The quality of sharpening is crucial! Choosing a sharpening stone is like choosing a tool for your kitchen or workshop: if you want excellent results, you need to understand the details. This is especially true when it comes to CBN…

Oleksandr Doroshenko
28/08/2025

Sharpening guides

How to sharpen a knife at home?

A sharp knife means a sharp pleasure You definitely have a good knife in your hands! One that feels like an extension of your arm: perfect cuts, no effort, complete control. But even the best knife will eventually become dull.…

Oleksandr Doroshenko
18/08/2025

Sharpening guides, Wiki

What Is a Knife Sharpening System?

UKSG Magnetic Sharpex knife sharpener – compact professional sharpening tool with magnetic blade holder

What Is a Knife Sharpening System? A knife sharpening system is a tool or set of tools designed to maintain or restore the sharp edge of a knife blade. Unlike traditional sharpening stones that require skill and experience to use…

Oleksandr Doroshenko
13/06/2025

Articles on sharpening

Sharpening Stone Grit Chart

When selecting sharpening stones, understanding the grit classification and the type of processing is essential.

Oleksandr Doroshenko
02/09/2024

Articles on sharpening, Company

What is a Honing Stone?

A sharpening stone is a tool that has been used in the world in order to sharpen knives or other objects used for cutting and this tool has been in existence for many years.

Oleksandr Doroshenko
27/06/2024

Company, Sharpening guides

Full Guide on How to Use Sharpening Stones

If you use knives frequently at home or for work, you will definitely need a sharpening stone. You can use it to keep your blades sharp and ready to go.