Name: Shapton RockStar 60305 coarse, J320 grit, 40 micron, sharpening stone
Brand: Shapton
SKU: SJ60305
Price: 53 GBP
Availability: InStock

Skerper Dressing Stone, SA003

notforsale

not_replaced_in

Skerper Basic ceramic sharpening steel, 24.5 cm, SH003

Skerper Sink Bridge sharpening stone holder, SA002

Skerper stropping compound red, fine

Skerper stropping compound green, medium

Skerper stropping compound grey, coarse

Skerper stropping compound black, ultra fine

Skerper Paddle Strop STP001, stropping paddle

Skerper Flattening Stone SA004 grain 24/220

Shapton Heavy Stone Holder, sharpening stone holder, 50200

Shapton Sharpening Pond sharpening surface, 50000

Shapton Glass Diamond Lapping Plate, diamond flattening plate

Shapton Lapping Disc / dressing stone, 0505

The **Shapton RockStar 60305 coarse, J320 grit, 40 micron, sharpening stone** is the coarsest sharpening stone of the Shapton RockStar series. These sharpening stones are made of high-quality white aluminium oxide. This is a synthetic, ceramic material that is incredibly tough, and can accurately be produced in an exact grain size. The result? Very consistent sharpening results! You use a coarse sharpening stone for sharpening very blunt or even damaged knives. Or if you want to change the sharpening angle of the knife.

## How to use the Shapton RockStar

Let the stones soak in water for 5-6 minutes before use. This ensures less wear of the stone and more consistent sharpening results. Make sure that you keep the stone wet as you're sharpening. Watch the video that comes after the product photos for an explanation on how to sharpen on a sharpening stone!

## Shapton RockStar storage and maintance

To make sure your sharpening stone lasts and works well, there are a few important things to remember. First, do not leave the sharpening stone in water for long periods of time and always make sure it's dry after use. Store the sharpening stone at room temperature and in a dry place to prevent cracking. Do not keep the stones outdoors, or store them in direct sunlight! Do not use dish soap to clean it, but use a dressing stone.

## Shapton RockStar storage box and stickers

The sharpening stone comes with a stainless-steel storage case. Please note: this is just a storage case, not a holder to use during sharpening. Make sure the stone is dry before storing it. Keep the steel surface dry too, to prevent rust. With this sharpening stone, you will receive a sticker set to mark the surface of the storage box. This way, you can mark for yourself which stone is in which box without having to open it to check.

## Shapton RockStar: sharpen like a rockstar

With the Shapton RockStar series, you're on the main stage letting your sharpening talent shine! These high-quality Japanese sharpening stones offer effective sharpening power, allowing you to sharpen even the hardest knives. These stones also ensure uniform and reproducible results. The Shapton RockStar sharpening stones are efficient sharpening stones, so you can enjoy a first-class sharpening experience. Safely store your stones in the stainless-steel housing. Whether that's in your workshop or a cupboard, the sharpening stone will be ready for its next performance!

Shapton RockStar 60305 coarse, J320 grit, 40 micron, sharpening stone

grit_general

Shapton RockStar 60106 coarse, J500 grit, 25 micron, sharpening stone

colour

grit_micron

set_inclusive

grit_size_kato

stone_abrasive

value_number

value_width

value_height

value_length

value_weight

Shapton RockStar 60107 extra fine, J4000 grit, 3 micron, sharpening stone

Shapton RockStar 60206 medium, J1000 grit, 11 micron, sharpening stone

Shapton RockStar 60207 ultra fine, J8000 grit, 1 micron, sharpening stone

Shapton RockStar 60306 fine, J2000 grit, 6 micron, sharpening stone

Shapton RockStar 60307 ultra fine, J16000 grit, NANO class, sharpening stone

Shapton RockStar 60406 fine, J3000 grit, 4 micron, sharpening stone

Shapton RockStar 60507 ultra fine, J6000 grit, 2 micron, sharpening stone

Shapton RockStar 60907 ultra fine, J10000 grit, NANO Class, sharpening stone

brand

series

videos

expectedRestockDate

msrp_price

warranty

Almost all the products we sell come with a manufacturing warranty. Want to learn more about the warranty? Read our topic: [warranty explained](/en/ct/warranty-explained.htm)

Warranty

origin

The country of origin is the country the product is produced, as far as we know. This may differ from the country where the brand itself is located.

Country of origin

article_number_site

General information

value_height_storage_box

value_height_usable_part

The height/thickness of a sharpening stone (excluding a potential base).

Height usable part

value_length_storage_box

value_length_useful_part

We always weigh a product as bare as possible. Knives and axes always without their sheath, lights (if possible) without their battery. For knife sets we measure the entire weight. This may deviate from the manufacturer's specifications.

Weight

value_width_storage_box

value_width_useful_part

Dimensions & weight

The material that gives the sharpening stone its abrasive effect. Diamond, ceramics (e.g. aluminium oxide or silicon carbide) or the materials in a natural stone. Read [more about the advantages and disadvantages of these materials](/en/ct/sharpening-stone-materials-which-are-the-best.htm).

Abrasive

Material

The grain size a supplier gives to its sharpening stones. Please note: This can be either in FEPA-F (European), ANSI (American) or JIS (Japanese). Read [more about the different grain sizes here](/en/ct/expressing-grain-sizes-sharpening-stones.htm).

Grit according to supplier

stone_guides

Sharpening guides help you maintain the right angle when sharpening your knives. [Read more about using sharpening guides here](/en/ct/use-of-sharpening-guides-on-whetstones.htm).

Delivered with sharpening guides

stone_water

Some sharpening stones need to be submerged, others only need a splash of water and some need no water at all! For the best results, check in advance what is best for your sharpening stone.

Use with water

The grain size we give to a sharpening stone. We test all sharpening stones ourselves and add an appropriate grain size on the basis of this test. From extra coarse to ultra fine.

Grit size

Features & functions

number_of_stones

sharpstone_package

stone_stand

A holder/base that ensures the stone doesn't move during the sharpening process.

Shapton RockStar 60305 coarse, J320 grit, 40 micron, sharpening stone

Shapton RockStar 60305 coarse, J320 grit, 40 micron, sharpening stone

Full description

Specifications

Specifications

General information

Dimensions & weight

Material

Features & functions

Scope of delivery

Recommended combi-deals

Shapton RockStar 60305 coarse, J320 grit, 40 micron, sharpening stone

Shapton RockStar 60305 coarse, J320 grit, 40 micron, sharpening stone

Shapton RockStar 60305 coarse, J320 grit, 40 micron, sharpening stone

Full description

Specifications

Specifications

General information

Dimensions & weight

Material

Features & functions

Scope of delivery

Recommended combi-deals

Shapton RockStar 60305 coarse, J320 grit, 40 micron, sharpening stone

Relevant topics