SKU: PLASTONECASE-AMERICA250-FLAG-CHAMP
DISPONIBILITÉ: En stock (4 articles)
TYPE DE PRODUIT: Accessories and Tools
MARQUE: Gritomatic
Storage Case America-250 Limited Edition commemorates the 250th anniversary of the signing of the Declaration of Independence with a micro-run dedicated to American craftsmanship. Two Commemorative Designs Flag features a stylized American flag flowing across the lid. Craftsman features a...
SKU: BORIDE-DRESS-2A-220
DISPONIBILITÉ: En stock (11 articles)
TYPE DE PRODUIT:
MARQUE: Boride
Boride Aluminum Oxide Dressing Stone is a maintenance stone for cleaning, refreshing, flattening, and resurfacing sharpening stones in 6" x 1" Edge Pro form factor. It uses White Aluminum Oxide abrasive with Boride vitrified bonds F9 and G9. It provides...
SKU: BORIDE-DRESS-2C-HARD-150
DISPONIBILITÉ: En stock (3 articles)
TYPE DE PRODUIT:
MARQUE: Boride
Boride Silicon Carbide Hard Dressing Stone is a maintenance stone for cleaning, refreshing, flattening, and resurfacing sharpening stones in 6" x 1" Edge Pro form factor. It uses Black Silicon Carbide abrasive with Boride K10 vitrified bond. It provides aggressive...
SKU: SET-BORIDE-6-CSWX-BOXED
DISPONIBILITÉ: En stock (6 articles)
TYPE DE PRODUIT: Sharpening Stone Set
MARQUE: Boride
Boride CS-WX Series 6-Stone Boxed Set includes six 6" silicon carbide sharpening stones: F120, F220, F320, F600, F800, and F1200 grit. Compared to the 5-stone set, the 6-stone progression offers smaller grit jumps and smoother scratch pattern transitions throughout the...
SKU: 036141WX
DISPONIBILITÉ: En stock (12 articles)
TYPE DE PRODUIT: 6" Mounted Sharpening Stone
MARQUE: Boride
Boride CS-WX Series stones are premium sharpening stones made of silicon carbide in a hard vitrified binder. Designed for slow breakdown and long service life, CS-WX combines aggressive cutting speed with a more controlled sharpening feel than conventional coarse silicon...
SKU: GCK-PLANESHIFT-PPA-PRIME
DISPONIBILITÉ: En stock (5 articles)
TYPE DE PRODUIT: Sharpener Accessories
MARQUE: Gritomatic
Hapstone PlaneShift Series includes components of Hapstone RS adopted for other sharpening systems.Single-clamp knife sharpeners have consistently been less adaptable than multi-clamp systems when sharpening various blades, for instance, fillet knives. The Planeshift Clamps Upgrade is a dual-clamp solution for...
SKU: TIAN-FINELEATHER-25-GRAY
DISPONIBILITÉ: En stock (7 articles)
TYPE DE PRODUIT: 6" Mounted Strop
MARQUE: Gritomatic
Fine Leather Strop is an efficient way of final polishing a cutting edge using guided knife sharpeners. A leather strop enhances the cutting edge by correcting small nicks and smoothing grooves.The stropping medium is very thin fine cowhide leather mounted...
SKU: TIAN-ROO-25-BLACK
DISPONIBILITÉ: En stock (4 articles)
TYPE DE PRODUIT: 6" Mounted Strop
MARQUE: Gritomatic
Kangaroo Leather Strop is an efficient way of final polishing a cutting edge using guided knife sharpeners. A leather strop enhances the cutting edge by correcting small nicks and smoothing grooves.The stropping medium is leather pad made of vegetable tanned...
SKU: TIAN-3MM-25-GRAY
DISPONIBILITÉ: En stock (2980 articles)
TYPE DE PRODUIT: 6" Empty Blank
MARQUE: Gritomatic
Anodized Aluminum Blanks 160 x 25 x 3mm are used to mount 6" sharpening stones for guided knife sharpeners. Blanks are made of high-quality 3mm-thick aluminum with 45-degree bevels (Edge Pro form-factor) and color anodizing. Blanks are available in ten...
SKU: TIAN-5MM-25-GRAY
DISPONIBILITÉ: En stock (990 articles)
TYPE DE PRODUIT: 6" Empty Blank
MARQUE: Gritomatic
Anodized Aluminum Blanks 160 x 25 x 5mm are used for lapping films and stropping pads on guided knife sharpeners that work with 6" sharpening stones. Blanks are made of high-quality 5mm-thick aluminum with 45-degree bevels (Edge Pro form-factor) and...
SKU: HAPSTONE-RS-ULTRA
DISPONIBILITÉ: En stock (22 articles)
TYPE DE PRODUIT: Guided Knife Sharpeners
MARQUE: Hapstone
Hapstone RS ULTRA includes the latest upgrades for RS platform, such as Universal Clamps, Precise Angle Adjuster and Advanced Stone Holder. Hapstone RS ULTRA is packed in soft case. 🏗️Hapstone RS Platform ⚙️Hapstone RS Rotating Clamp Module ↕️Precise Angle Adjuster...
SKU: HAPSTONE-T2-FLEX
DISPONIBILITÉ: En stock (7 articles)
TYPE DE PRODUIT: Guided Knife Sharpeners
MARQUE: Hapstone
Hapstone T2 Flex Rotating Knife Guide offers a refined balance of usability and precision for consistent sharpening. It advances the design of its predecessor while introducing features that simplify and stabilize the process. The Hapstone T2 provides an angle locking...
SKU: STROPPYSTUFF-9
DISPONIBILITÉ: En stock (4 articles)
TYPE DE PRODUIT: Accessories and Tools
MARQUE: Stroppy Stuff
SKU: STROPPYSTUFF-5ML-9
DISPONIBILITÉ: En stock (4 articles)
TYPE DE PRODUIT: Accessories and Tools
MARQUE: Stroppy Stuff
SKU: SET-ROO-25-STROPPY-9
DISPONIBILITÉ: En stock (4 articles)
TYPE DE PRODUIT: Accessories and Tools
MARQUE: Stroppy Stuff
SKU: SET-UMI-KOCHAB
DISPONIBILITÉ: En stock (24 articles)
TYPE DE PRODUIT: Sharpening Stone Set
MARQUE: Venev Industrial Diamonds
Venev Ursa Series Dual Side Diamonds are used for sharpening knives on Hapstone and TSProf guided knife sharpeners, as well as freehand sharpening. Diamond sharpening stones offer excellent performance in sharpening knives of any steel.Ursa Series is 16 mm wide...
SKU: TSPROF-KADET-NERO-BAREBONE
DISPONIBILITÉ: En stock (1 article)
TYPE DE PRODUIT: Guided Knife Sharpeners
MARQUE: TSProf
TSProf Kadet Nero is the new restyling of high-precision sharpener by TSProf. Kadet Nero is anodized in black color according to the international Qualanod standard. Anodizing is used to improve corrosion resistance and strengthen the structure of the aluminum surface....
SKU: HAP-CBNPLATE-80
DISPONIBILITÉ: En stock (9 articles)
TYPE DE PRODUIT: 6" Mounted Sharpening Stone
MARQUE: Hapstone
Hapstone CBN Start plates are made in Edge Pro form-factor and is used for sharpening knives on Hapstone, TSProf, and all Edge Pro compatible guided sharpening systems. CBN (Cubic Boron Nitride) is the second-hardest material after diamond.CBN Plate consists of...
SKU: TIAN-ROO-25-BLACK
DISPONIBILITÉ: En stock (4 articles)
TYPE DE PRODUIT: 6" Mounted Strop
MARQUE: Gritomatic
Kangaroo Leather Strop is an efficient way of final polishing a cutting edge using guided knife sharpeners. A leather strop enhances the cutting edge by correcting small nicks and smoothing grooves.The stropping medium is leather pad made of vegetable tanned...
SKU: TIAN-5MM-25-GRAY
DISPONIBILITÉ: En stock (990 articles)
TYPE DE PRODUIT: 6" Empty Blank
MARQUE: Gritomatic
Anodized Aluminum Blanks 160 x 25 x 5mm are used for lapping films and stropping pads on guided knife sharpeners that work with 6" sharpening stones. Blanks are made of high-quality 5mm-thick aluminum with 45-degree bevels (Edge Pro form-factor) and...
SKU: TIAN-3MM-25-GRAY
DISPONIBILITÉ: En stock (2980 articles)
TYPE DE PRODUIT: 6" Empty Blank
MARQUE: Gritomatic
Anodized Aluminum Blanks 160 x 25 x 3mm are used to mount 6" sharpening stones for guided knife sharpeners. Blanks are made of high-quality 3mm-thick aluminum with 45-degree bevels (Edge Pro form-factor) and color anodizing. Blanks are available in ten...
SKU: TIAN-FINELEATHER-25-GRAY
DISPONIBILITÉ: En stock (7 articles)
TYPE DE PRODUIT: 6" Mounted Strop
MARQUE: Gritomatic
Fine Leather Strop is an efficient way of final polishing a cutting edge using guided knife sharpeners. A leather strop enhances the cutting edge by correcting small nicks and smoothing grooves.The stropping medium is very thin fine cowhide leather mounted...
SKU: ORI-B100-80
DISPONIBILITÉ: En stock (27 articles)
TYPE DE PRODUIT: 6" Mounted Sharpening Stone
MARQUE: Venev Industrial Diamonds
Venev Orion Series Bonded Diamonds are used for sharpening knives on Hapstone, TSProf, and all Edge Pro compatible guided knife sharpeners. Diamond sharpening stones offer excellent performance in sharpening knives of any steel.Orion series consists of a 3 mm-thick diamond-bearing plate...
SKU: STROPPYSTUFF-9
DISPONIBILITÉ: En stock (4 articles)
TYPE DE PRODUIT: Accessories and Tools
MARQUE: Stroppy Stuff
SKU: GCK-PLANESHIFT-PPA-PRIME
DISPONIBILITÉ: En stock (5 articles)
TYPE DE PRODUIT: Sharpener Accessories
MARQUE: Gritomatic
Hapstone PlaneShift Series includes components of Hapstone RS adopted for other sharpening systems.Single-clamp knife sharpeners have consistently been less adaptable than multi-clamp systems when sharpening various blades, for instance, fillet knives. The Planeshift Clamps Upgrade is a dual-clamp solution for...
SKU: TIAN-ROO-25-BLACK
DISPONIBILITÉ: En stock (4 articles)
TYPE DE PRODUIT: 6" Mounted Strop
MARQUE: Gritomatic
Kangaroo Leather Strop is an efficient way of final polishing a cutting edge using guided knife sharpeners. A leather strop enhances the cutting edge by correcting small nicks and smoothing grooves.The stropping medium is leather pad made of vegetable tanned...
SKU: SET-ROO-25-STROPPY-9
DISPONIBILITÉ: En stock (4 articles)
TYPE DE PRODUIT: Accessories and Tools
MARQUE: Stroppy Stuff
SKU: SICPOWDER-HAP100G-F120
DISPONIBILITÉ: En stock (33 articles)
TYPE DE PRODUIT: Accessories and Tools
MARQUE: Hapstone
Silicon Carbide Powder is a perfect tool for flattening and lapping synthetic and natural stones. Choose one of 5 available grit: F 80, F 120, F 280, F 500 and F 1000. One bottle contains up to 100 gram of...
SKU: DIA-SUS-H-5-12
DISPONIBILITÉ: En stock (1 article)
TYPE DE PRODUIT: Accessoires et outils
MARQUE: Hapstone
Hapstone Diamond Suspension is specifically designed for polishing knives. Its premium diamond powder composition ensures a scratch-free finish, leaving the knife edge with a mirror-like polish. The suspension’s higher density compared to alternatives prevents it from spreading excessively on the...
SKU: LEATHER-25
DISPONIBILITÉ: En stock (62 articles)
TYPE DE PRODUIT: 6" Mounted Strop
MARQUE: Gritomatic
Fine Leather Strop is an efficient way of final polishing a cutting edge using guided knife sharpeners. A leather strop enhances the cutting edge by correcting small nicks and smoothing grooves.The stropping medium is thin fine cowhide leather mounted on...
Accurately identifying the abrasive grit size of sharpening stones is critical for quality control, performance prediction, and material matching. While tactile assessment is often used informally, it lacks precision and reproducibility. This article compares multiple evaluation methods—ranging from subjective techniques to advanced analytical tools—highlighting their strengths, weaknesses, and best-use scenarios. It provides practical guidance on how to choose and apply each method depending on context, available resources, and required precision: Profilometry, Optical Microscopy & Microphotography of Abrasive Surface, Advanced Destructive Methods, Reference Comparison.

Home World of Guided Knife Sharpeners
⚕️Always carry a first aid kit.
A first aid kit is the most massively vital piece of equipment for an interstellar sharpener. Owning one offers both practical as well as psychological value.
🕰️Improbable does not mean impossible.
Any blade can be sharpened with any sharpening stone. Proper tools just save you time. Probably, years.
🚑Life can, at times, be a downer.
If you think your sharpener's life sucks, think about a guy chopping his finger somewhere at this moment.
👥Two heads aren’t necessarily better than one.
The President of the Galaxy has two heads, but neither of them prevent him from engaging in really stupid activities. Mastery comes from experience.
🚨Don’t panic!
Sharpening is not rocket science. PhD in Mechanical Engineering, Materials Science, and Geochemistry is probably enough to start.







![Boride CS-WX Series 6-Stone Boxed Set [6" x 1"]](http://fr.gritomatic.com/cdn/shop/files/Boride_20CS-WX_206-Stone_20Boxed_20Set_20_282_29_600x.progressive.jpg?v=1777883231)
![Boride CS-WX Stone [6" x 1"]](http://fr.gritomatic.com/cdn/shop/files/Boride_20CS-WX_600x.progressive.jpg?v=1777873696)

![Fine Cobe en cuir Strop sur anodisé vide [6 "x 1"]](http://fr.gritomatic.com/cdn/shop/files/fine-cowhide-leather-strop-on-anodized-blank-6-x-1_600x.progressive.jpg?v=1767522959)
![Strop en cuir kangourou sur un blanc anodisé [6 "x 1"]](http://fr.gritomatic.com/cdn/shop/files/multi-color-kangaroo-leather-strop-for-edge-pro_600x.progressive.jpg?v=1767522952)
![Vide en aluminium anodisé [160 x 25 x 3 mm] [6 "x 1"]](http://fr.gritomatic.com/cdn/shop/files/anodized-aluminum-blank-160-x-25-x-3mm_600x.progressive.jpg?v=1767522944)
![Vide en aluminium anodisé [160 x 25 x 5 mm] [6 "x 1"]](http://fr.gritomatic.com/cdn/shop/files/anodized-aluminum-blank-160-x-25-x-5mm_600x.progressive.jpg?v=1767522937)


![Suspension de diamant mono-mono-tendue [30 ml]](http://fr.gritomatic.com/cdn/shop/files/stroppystuff-mono-diamond-suspension-30-ml_600x.progressive.jpg?v=1766167181)

![StroppyStuff Suspension + Kangaroo Leather Strop on Engraved Anodized Blank [6" x 1"]](http://fr.gritomatic.com/cdn/shop/files/StroppyStuff_20_2B_20Engraved_206-inch_20Blank_20_280.5_20Red_29_600x.progressive.jpg?v=1766167139)
![Série Venev Ursa Double côté diamant (3) Ensemble de pierres [6 "x 0,6"]](http://fr.gritomatic.com/cdn/shop/files/venev-ursa-series-dual-side-diamond-set_600x.progressive.jpg?v=1764726766)

![Hapstone Plaque CBN [6 "x 1"]](http://fr.gritomatic.com/cdn/shop/files/hapstone-cbn-plate-for-edge-pro_600x.progressive.jpg?v=1762178201)
![Venev Orion Series Diamond [6 "x 1"]](http://fr.gritomatic.com/cdn/shop/files/venev-bonded-diamond-for-edge-pro_600x.progressive.jpg?v=1764726752)
![Hapstone Suspension de poly diamant [5 ml]](http://fr.gritomatic.com/cdn/shop/files/Hapstone_20Diamond_20Suspension_205_20ml_201_600x.progressive.jpg?v=1764726680)
![Strop en cuir de la cuve de vache [6 "x 1"]](http://fr.gritomatic.com/cdn/shop/files/Fine_20Cowhide_20Leather_20Strop_206-inch_20_28thin_20blank_29_600x.progressive.jpg?v=1762871472)







