DT GRINDER

Professional sharpening machines

Clean, fast and efficient solutions for home and professional use.

Sharp knives every day, without compromise. With DT Grinder sharpeners, you get the same quality that professionals expect – simply, quickly and safely, even at home.

QUICK CHOICE

What are you looking for a sharpener for?

Both main model lines – KS1 and KS3 – are described in detail below. In short, easy-to-read blocks, you can read about the most important benefits, uses and information to help you quickly decide which machine best suits your needs.

KS1

Home,
own use

KS3

For service, continuous, industrial sharpening

Which one should I choose for home use?

If you’re just looking to sharpen your own home delay every two weeks, KS1 Compact is the best place to start. It’s important that you can only sharpen knives with it! For a wide range of tools (scissors, axe, chisel, axe, mower blade), the KS1-230/400 is already recommended for home use.

Which service should I choose?

For service work, we recommend the KS1V or KS3V sharpening machine. Thanks to the adjustable belt speed, you can sharpen faster and therefore more efficiently. Furthermore, thanks to its speed of 12 m/s, it can also easily handle processes requiring higher material separation, such as knife thinning. Thanks to the adjustable belt speed, the KS1V or KS3V models are much more versatile: from fine sharpening to fast material removal, they are flexible enough for any task. (up to 20-25 knives per hour).

Difficult to learn how to use?

After a short training period, anyone can easily learn to use the machines. Tutorials and videos guide you through the process, making it easy to use with precision.

FOR YOUR OWN USE AT HOME

Two convenient entrances

Configurations suggested for home use, for easy start-up.

DTG-KS1 Compact

If you only want to keep your own knives razor-sharp at all times.

  • Easy to use, stable results
  • Small footprint, light weight, quiet operation
  • Optionally available with knife gripper for best results

DTG-KS1-230 / KS1-400

If you sharpened scissors, axes, chisels and axes alongside your knives.

  • Versatile use, can be expanded with many accessories
  • Asynchronous electric motor, tape size 30×800 [mm]
  • Massive construction with industrial performance
DT GRINDER SHARPENING MACHINES

Cutting machines tailored to your needs

Two main product lines, different needs, same quality.

Practical, reliable, accurate

KS1 – Single speed versions

For home use, small workshop

  • Sharp sharpening, easy to learn how to use
  • Knife-saving technology – minimum material separation
  • Precise angles, stable enjoyment
  • Built to last – 5 year warranty
FOR WHAT PURPOSE?

Wide use

For chefs, cooks, butchers, DIY enthusiasts, knife makers, and businesses.

  • Ribbon sharpening of knives
  • Scissor sharpening
  • Bard sharpening
  • Chisel sharpening
KS1V and KS3V – Adjustable belt speed machines

Productivity and precision

  • Precise, repeatable edge angles
  • Robust construction, built to last 5-year warranty
  • Three-station sharpening for continuous and efficient work
  • Faster and greater material separation capacity
Hungarian development, Hungarian product, domestic production

WHY DT GRINDER?

  • Rugged construction – 5 year warranty
  • National & EU delivery – fast, hassle-free
  • Thousands of satisfied customers
  • Ongoing technology advice
FOR PROFESSIONALS / SERVICE

DTG-KS1V and DTG-KS3V

For professionals and service providers – where efficiency and functionality are paramount.

Why is variable belt speed useful?

Essential for operations requiring high material separation.

  • Precise, minimum material removal at low speed (e.g. leather shears) → 3 m/s
  • Fast, efficient material separation (repair, thinning) at maximum belt speed → 12 m/s

Pace and return

Working faster and more efficiently = more profit, faster return on investment.

  • For service providers, speed = money
  • Sharpen up to 20-25 knives per hour with the KS3V sharpener
  • Versatile functionality, wide range of uses
  • Easy and quick to learn simple to use
  • Stable, repeatable quality – satisfied customers
PRODUCTS

KS1 & KS3 flagship models

DT Grinder KS1 COMPACT knife sharpening machine
Select options This product has multiple variants. The options may be chosen on the product page

DT GRINDER Grinding machine – DTG-KS1 COMPACT

In stock

Price range: €270,00 through €321,32

DT GRINDER Knife Sharpener – DTG-KS1-230

18 in stock

472,71 Net price 372,21 + VAT

DT GRINDER Knife Sharpener – DTG-KS1V

Available on backorder

781,08 Net price 615,02 + VAT

DT Grinder KS3V Sharpening machine – DTG-KS3V

Available on backorder

1.700,00 Net price 1.338,58 + VAT
SUPPLIERS

Useful accessories

A wide range of accessories is available for every DT Grinder machine.

Other useful accessories (glues, sanding sheets, cutting discs, etc.)

EDGE-ON UP BESS Professional Edge Tester

Abrasive belts

MACHINE DEMONSTRATION VIDEOS

Watch it in action

How do we use the machines?

GALLERY

Details, interfaces, workflows

Check it out!

WHY DO YOU NEED THIS?

Some quick answers

Always the same edge angle – why is it important?

A single edge makes life durable and predictable. The KS1/KS3 platform guides the blade stably, so the quality of the cut remains constant.

Less material removal = longer delay life

Gentle technology: only the amount you need is cut, so the blade runs out more slowly – saving you money in the long run.

Easy to learn – how long?

After a short training period, you can use it safely and confidently, from beginners to professional sharpeners.