Boride

SKU: SET-BORIDE-6-CSWX-BOXED

AVAILABILITY: In stock (7 items)

PRODUCT TYPE: Sharpening Stone Set

VENDOR: 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...

$165.00 USD
Boride

SKU: SET-BORIDE-6-CSWX

AVAILABILITY: In stock (16 items)

PRODUCT TYPE: Sharpening Stone Set

VENDOR: Boride

Boride CS-WX Series 6-Stone 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 sharpening...

$132.00 USD
Boride

SKU: SET-BORIDE-5-CSWX

AVAILABILITY: In stock (16 items)

PRODUCT TYPE: Sharpening Stone Set

VENDOR: Boride

Boride CS-WX Series 5-Stone Set includes five 6" silicon carbide sharpening stones: F150, F220, F400, F800, and F1200 grit. Boride CS-WX Series stones are premium sharpening stones made of silicon carbide in a hard vitrified binder. Designed for slow breakdown...

$110.00 USD
Boride

SKU: 036141WX

AVAILABILITY: In stock (16 items)

PRODUCT TYPE: 6" Mounted Sharpening Stone

VENDOR: 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...

$19.00 USD
120
150
220
320
400
600
800
1000
1200
Gritomatic

SKU: GCK-PLANESHIFT-PPA-PRIME

AVAILABILITY: Out of Stock

PRODUCT TYPE: Sharpener Accessories

VENDOR: 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...

$69.00 USD
Clamp-Ready
RS Wholemilled Angled Clamps
RS Universal Angled Clamps
RS Universal Central Clamp
Hapstone

SKU: HAPSTONE-PLANESHIFT-CLAMPFRAME

AVAILABILITY: In stock (94 items)

PRODUCT TYPE: Sharpener Accessories

VENDOR: Hapstone

Hapstone PlaneShift Series includes components of Hapstone RS (such as stone holders or clamp system) 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...

$24.50 USD
Leading Edge by Gritomatic

SKU: LB-MOUNT-K03PRO

AVAILABILITY: In stock (5 items)

PRODUCT TYPE: Sharpener Accessories

VENDOR: Leading Edge by Gritomatic

Light Mount for K03 PRO is part of the Sharpener Light Series—a family of adapters for attaching an LED light and support arms to sharpening systems. Revision 2 features a stronger design and includes a Cold Shoe adapter. It is...

$12.00 USD
Gritomatic

SKU: TIAN-FINELEATHER-25-GRAY

AVAILABILITY: In stock (10 items)

PRODUCT TYPE: 6" Mounted Strop

VENDOR: 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...

$16.00 USD
Gray
Blue
Black
Red
Orange
Green
Indigo
Brass
Copper
Bronze
Gritomatic

SKU: TIAN-ROO-25-GRAY

AVAILABILITY: In stock (3 items)

PRODUCT TYPE: 6" Mounted Strop

VENDOR: 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...

$18.50 USD
Gray
Blue
Black
Red
Orange
Green
Indigo
Brass
Copper
Bronze
Gritomatic

SKU: TIAN-3MM-25-GRAY

AVAILABILITY: In stock (2980 items)

PRODUCT TYPE: 6" Empty Blank

VENDOR: 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...

$7.50 USD
Gray
Red
Blue
Green
Orange
Black
Indigo
Brass
Copper
Bronze
Gritomatic

SKU: TIAN-5MM-25-GRAY

AVAILABILITY: In stock (990 items)

PRODUCT TYPE: 6" Empty Blank

VENDOR: 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...

$10.30 USD
Gray
Red
Blue
Green
Orange
Black
Indigo
Brass
Copper
Bronze
Venev Industrial Diamonds

SKU: SET-SCL-ALFASCL-BOXED

AVAILABILITY: In stock (3 items)

PRODUCT TYPE: Sharpening Stone Set

VENDOR: Venev Industrial Diamonds

Venev Gemini Series Boxed Set "Alfa Sculptor" includes six 6" narrow diamond stones: F80, F150, F240, F400, F800, and F1200. The set comes in an exclusive storage box.Venev Sculptor Series Diamonds are designed for expert knife sharpening in systems such...

$348.00 USD
TSProf K03 PRO [BLACK] CHAMELEON Knife Sharpener
-20%
TSPROF

SKU: TSPROF-K03-PRO-BL2025-CHAMELEON-G-K

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Guided Knife Sharpeners

VENDOR: TSPROF

TSPROF K03 PRO [BLACK] CHAMELEON is an extended custom kit of extraordinary capabilities. The set includes the most practical and useful original and aftermarket components. All-In-One means a collection of redundant options intentionally included in the kit. All-In-One Pivot Unit...

$1,240.00 USD$999.00 USD
Glitter Black
Metallic Blue
Titanium Blue
Metallic Purple
Metallic Green
Metallic Shadow-Blue
Silver Blue
Sapphire Blue
Shadow Blue
Shadow Purple
Green-Yellow-Blue
Prismatic Blue-Green-Purple
Stroppy Stuff

SKU: STROPPYSTUFF-1

AVAILABILITY: In stock (19 items)

PRODUCT TYPE: Accessories and Tools

VENDOR: Stroppy Stuff

$46.00 USD
9
6
4
1
0.5
0.25
0.1
Stroppy Stuff

SKU: STROPPYSTUFF-5ML-9

AVAILABILITY: In stock (7 items)

PRODUCT TYPE: Accessories and Tools

VENDOR: Stroppy Stuff

$20.00 USD
9
6
4
1
0.5
0.25
0.1
Stroppy Stuff

SKU: SET-ROO-25-STROPPY-025

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Accessories and Tools

VENDOR: Stroppy Stuff

$60.00 USD
0.25
0.5
1
4
6
9
Hapstone

SKU: HAPSTONE-R2-STANDARD-BAREBONE

AVAILABILITY: In stock (9 items)

PRODUCT TYPE: Guided Knife Sharpeners

VENDOR: Hapstone

Hapstone R2 Knife Sharpener is the new knife sharpener from Hapstone, supplier of successful Hapstone R1. Hapstone R2, on par with Hapstone V8 and Hapstone M3, is part of the Hapstone Modular Platform, an innovative technology that lets customers configure...

$275.00 USD
Hapstone

SKU: HAPSTONE-V8-BLACK-BAREBONE

AVAILABILITY: In stock (2 items)

PRODUCT TYPE: Guided Knife Sharpeners

VENDOR: Hapstone

Hapstone V8 Knife Sharpener is the new mainstream knife sharpener from Hapstone, supplier of successful Hapstone R1. Hapstone V8, on par with Hapstone M3 and Hapstone R2, is part of the Hapstone Modular Platform, an innovative technology that lets customers...

$235.00 USD
TSProf

SKU: TSPROF-K03-EXPERT-BAREBONE

AVAILABILITY: In stock (3 items)

PRODUCT TYPE: Guided Knife Sharpeners

VENDOR: TSProf

Attention to international customers. Many countries such as Canada and Australia imposed prohibitive import tariffs for products of Russian origin. We suspend international shipping of TSPROF sharpening systems.TSProf K03 is a high-precision guided knife sharpening system. TSProf is high-precision CNC...

$550.00 USD
TSProf

SKU: TSPROF-K03-START-BAREBONE

AVAILABILITY: In stock (4 items)

PRODUCT TYPE: Guided Knife Sharpeners

VENDOR: TSProf

Attention to international customers. Many countries such as Canada and Australia imposed prohibitive import tariffs for products of Russian origin. We suspend international shipping of TSPROF sharpening systems.TSProf K03 is a high-precision guided knife sharpening system. TSProf is high-precision CNC...

$450.00 USD
Hapstone

SKU: HAPSTONE-R2CLAMP-LITEOPTI

AVAILABILITY: In stock (5 items)

PRODUCT TYPE: Sharpener Accessories

VENDOR: Hapstone

Hapstone RS Clamps are whole-milled angled clamps consisting of aircraft-grade aluminum, while high-quality stainless steel forms the guides, ensuring durability and operational stability. Maximum blade thickness: 0.25" (6mm).

$59.00 USD
Boride

SKU: SET-BORIDE-5-CSHD

AVAILABILITY: In stock (19 items)

PRODUCT TYPE: Sharpening Stone Set

VENDOR: Boride

Boride sharpening stones are used for sharpening knives on Edge Pro sharpeners. Boride offers a wide range of stones with different performance values and different rates of wear. Boride CS-HD series stones are made of silicon carbide. All Boride stones...

$92.00 USD
Venev Industrial Diamonds

SKU: SET-UMI-KOCHAB

AVAILABILITY: In stock (56 items)

PRODUCT TYPE: Sharpening Stone Set

VENDOR: 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...

$139.00 USD
TSProf

SKU: TSPROF-KADET-NERO-BAREBONE

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Guided Knife Sharpeners

VENDOR: 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....

$390.00 USD
KakBritva

SKU: KB-LIMITER-10MM

AVAILABILITY: In stock (50 items)

PRODUCT TYPE: Sharpener Accessories

VENDOR: KakBritva

$7.30 USD
Hapstone

SKU: HAPSTONE-CONVEXROD

AVAILABILITY: In stock (10 items)

PRODUCT TYPE: Sharpener Accessories

VENDOR: Hapstone

The Convex Guide Rod is a tool for sharpening knives with the convex edge using Hapstone knife sharpener (R1, V7, V6, M2, and K1). The convex angle difference can be set to desired value. The universal stone holder of the...

$49.50 USD
Hapstone

SKU: HAP-CBNPLATE-80

AVAILABILITY: In stock (12 items)

PRODUCT TYPE: 6" Mounted Sharpening Stone

VENDOR: 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...

$36.00 USD
80
150
220
500
1000
Gritomatic

SKU: TIAN-ROO-25-GRAY

AVAILABILITY: In stock (3 items)

PRODUCT TYPE: 6" Mounted Strop

VENDOR: 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...

$18.50 USD
Gray
Blue
Black
Red
Orange
Green
Indigo
Brass
Copper
Bronze
Gritomatic

SKU: TIAN-5MM-25-GRAY

AVAILABILITY: In stock (990 items)

PRODUCT TYPE: 6" Empty Blank

VENDOR: 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...

$10.30 USD
Gray
Red
Blue
Green
Orange
Black
Indigo
Brass
Copper
Bronze
Gritomatic

SKU: TIAN-3MM-25-GRAY

AVAILABILITY: In stock (2980 items)

PRODUCT TYPE: 6" Empty Blank

VENDOR: 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...

$7.50 USD
Gray
Red
Blue
Green
Orange
Black
Indigo
Brass
Copper
Bronze
Gritomatic

SKU: TIAN-FINELEATHER-25-GRAY

AVAILABILITY: In stock (10 items)

PRODUCT TYPE: 6" Mounted Strop

VENDOR: 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...

$16.00 USD
Gray
Blue
Black
Red
Orange
Green
Indigo
Brass
Copper
Bronze
Gritomatic

SKU: TIAN-ROO-25-GRAY

AVAILABILITY: In stock (3 items)

PRODUCT TYPE: 6" Mounted Strop

VENDOR: 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...

$18.50 USD
Gray
Blue
Black
Red
Orange
Green
Indigo
Brass
Copper
Bronze
Stroppy Stuff

SKU: STROPPYSTUFF-1

AVAILABILITY: In stock (19 items)

PRODUCT TYPE: Accessories and Tools

VENDOR: Stroppy Stuff

$46.00 USD
9
6
4
1
0.5
0.25
0.1
Venev Industrial Diamonds

SKU: ORI-B100-80

AVAILABILITY: In stock (35 items)

PRODUCT TYPE: 6" Mounted Sharpening Stone

VENDOR: 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...

$73.50 USD
60
80
150
240
400
800
1200
1500
Gritomatic

SKU: GCK-PLANESHIFT-PPA-PRIME

AVAILABILITY: Out of Stock

PRODUCT TYPE: Sharpener Accessories

VENDOR: 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...

$69.00 USD
Clamp-Ready
RS Wholemilled Angled Clamps
RS Universal Angled Clamps
RS Universal Central Clamp
Stroppy Stuff

SKU: STROPPYSTUFF-5ML-9

AVAILABILITY: In stock (7 items)

PRODUCT TYPE: Accessories and Tools

VENDOR: Stroppy Stuff

$20.00 USD
9
6
4
1
0.5
0.25
0.1
Shapton Pro (Kuromaku) Narrow Stone [6" x ½"]
-40%
Shapton

SKU: SHAPTONPRON-120

AVAILABILITY: In stock (35 items)

PRODUCT TYPE: 6" Mounted Sharpening Stone

VENDOR: Shapton

Shapton Pro (Kuromaku) sharpening stones are used for sharpening knives on Hapstone and Edge Pro knife sharpeners. Shapton Pro is a high-end series from Shapton made of aluminum oxide with the magnesia binder. The magnesia binder gives Shapton Pro excellent...

$37.50 USD$22.50 USD
120
220
320
1000
1500
2000
5000
8000
12000
KakBritva

SKU: KB-TSPROF-LADAPTER

AVAILABILITY: In stock (3 items)

PRODUCT TYPE: Sharpener Accessories

VENDOR: KakBritva

L-Adapters enhance capabilities of clamps for TSProf K03 and Kadet sharpening systems. L-Adapters shift the clamps either inwards or outwards, and increases their effective length by 20 mm. Shifted outwards, L-Adapters increase the maximum distance between clamps by 4 cm....

$32.50 USD
Hapstone

SKU: HAPSTONE-CASE-12

AVAILABILITY: In stock (47 items)

PRODUCT TYPE: Accessories and Tools

VENDOR: Hapstone

Protect your 6" sharpening stones effectively with this sturdy stone case crafted from robust EVA material. The case ensures dependable safeguarding for your stones, making storage and transportation a breeze. Superior EVA material guarantees the case's strength and durability, shielding...

$29.00 USD
Grit Size Evaluation Methods

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.

💡Read more...

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.