Practical and suitable for all sizes of rooms - PRONTO sharpens your knives by hand at any time.

With the PRONTO manual knife sharpener, you can sharpen your knives anytime - at home in the kitchen, on the go, while camping or hunting.

Thanks to the two-phase grinding with diamond wheels and a grinding angle of 20°, the knives regain their sharpness quickly and effortlessly. The blade is thus optimally restored. The PRONTO from Graef replaces the classic sharpening steel and is much easier to use.

YOUNG LINE

Thanks to their compact design, the products find space even in the smallest kitchens. The functions are simple and the appliances are suitable for beginners.

20° focus angle

The sharpening provides a strong, extremely sharp and long-lasting multi-phase polished edge with a grinding angle of 20°. The blade is sharpened spherically.

CrissCross® focusing technology

The special diamond grinding wheels of this GRAEF knife sharpener create a burr-free edge with a micro-serrated surface.

Diamond grinding wheels

Diamond Grinding Wheels - Using diamond, the hardest natural substance on earth, our diamond-coated steel sharpens knife blades faster and easier.

Dizor®

Two different phases, arranged at different angles, form a supporting, arched edge with a double bevel.

Color: black;
Design: manual operation;
Housing: plastic housing with rubberized handle;
Diamond blades: fixed diamond discs;
Grinding: grinding at a 20° angle, suitable for all smooth and serrated household leisure blades and all professional blades;
Blade guide: fixed blade guide;
Feature: 20° sharpening angle, CrissCross® sharpening technology, diamond grinding wheels, Dizor®;
Dimensions (L x W x H): 215 mm x 53 mm x 70 mm
Weight: 0.168 kg

Manufacturer's details: Gebr. Graef GmbH & Co. KG, Donnerfeld 6 Industriegebiet Bergheim, D-59757 Arnsberg, Germany, info@graef.de
Link to safety instructions: The product was placed on the market before 13.12.2024

Same summary

The Graef knife sharpener (M464 PRONTO) is suitable primarily for households where knives are regularly used in the preparation of various foods - from vegetables, fruits to meat. It will be most appreciated by users who want to easily and quickly maintain the sharpness of their kitchen knives without complicated procedures or additional knowledge required. As a manual sharpener, it is a moderate compromise between practicality and requirements: for occasional use or very rare sharpening of knives is not absolutely necessary, but it can be crucial where we want to achieve safer, more efficient and more precise cutting. Due to its focus on ease of use, it is not suitable for professional chefs or demanding users who use specialized knives with special blades.

Recommendation source: Enaa guides and team experiences.

User view

Common users of this sharpener are household or home kitchen environments, where everyone wants to have a simple tool on hand for basic knife sharpness maintenance. It is practical for those who want to quickly refresh the blade before preparing a meal or ensure that knives are safe to use even after repeated use.

Many also appreciate the tradition and reliability of Graef brand products, as the company relies on quality materials and user-friendly construction, which additionally enables long-term satisfaction in everyday use.

Why buy at Enaa

At Enaa, you can easily choose from several versions of knife accessories and compare features in a clear offer, making it easier to find the solution that best suits your culinary habits. In addition, we professionally prepare each offer so that it fully meets the needs of ordinary households and practical use in the home kitchen.

Answers to frequently asked questions

Is the Graef sharpener (M464 PRONTO) suitable for all types of kitchen knives?

The sharpener is designed for most standard kitchen knives with smooth blades. It is not recommended for highly specialized or professional knives with different blade geometry.

How often is it recommended to sharpen knives with a hand sharpener?

For normal household use, sharpening is recommended after about every few weeks of use, or as needed when you notice that the knife is no longer cutting smoothly.

Is using a hand grinder difficult for beginners?

Using this sharpener is easy and suitable even for beginners, as it does not require any special knowledge or experience with sharpening knives.

What maintenance does the grinder need after use?

After grinding, it is recommended to remove steel residue and dust from the grinder with a dry or slightly damp cloth. Store it in a dry place to extend its lifespan.

Does the product take up a lot of space in the kitchen?

The grinder is compact and can be easily stored in a drawer or on a shelf, so it does not take up additional space in the kitchen.

Description updated: April 2026