Shapton Rockstar Sharpening Stone

RockStar: a sharpening tool containing the distilled essence of Shapton’s skill

Powerful sharpening power to cope with even the hardest blades, while delivering a delicate, uniform finish.
Quick to use – no need for soaking – and with outstanding durability, to keep its surface in tip-top condition. The RockStar will improve your work efficiency and allow you to enjoy the pleasure of a first-rate sharpening experience.
The optional stainless-steel case blends in with any setting, storing your stone safely and beautifully.

Dimensions:
Length: 210 mm
Width: 70 mm
Thickness: 10 mm

320     40 micro class / TYPE WA  60315
500     25 micro class / TYPE WA  60116
1000   11 micro class / TYPE WA  60216
2000   6 micro class / TYPE WA    60316
3000   4 micro class / TYPE WA    60416
4000   3 micro class / TYPE WA    60117
6000   2 micro class / TYPE WA    60517
8000   1 micro class / TYPE WA    60217
10000  NANO class / TYPE WA     60917
16000  NANO class / TYPE CA      60317

WA: White alumina
CA: Calcined alumina

Difference between Rockstar and Glass Stone
The RockStar series comprises 10mm solid sharpening stones of a high quality equivalent to those in the GlassStone series.
The GlassStone series products feature 5 mm tempered glass laminated to 5 mm sharpening stones.*
The RockStar series has 10 different models, while the GlassStone series has a total of 17 types.

Precautions for use
Sharpening stone
Do not expose it to water for long periods of time.
After use, wipe it dry. Leaving the whetstone wet or wrapped in a wet towel could soften it and reduce its durability.
Do not leave the whetstone outdoors, or in direct sunlight.
That could lead to weathering or cracking.
Do not subject the whetstone to rapid drying.
Placing it somewhere where it is directly exposed to wind, for example near a fan, could cause cracking.
Store it at room temperature.
Leaving the whetstone outdoors in a closed car or anywhere else that might experience abnormally high temperatures could cause it to crack.
Do not expose it to hot water.
Extreme temperature differences could make the whetstone crack.
Do not clean with detergents or the like.
These materials could cause qualitative changes and impair the whetstone's sharpening capability.
Do not use a dishwasher or dryer on this product.
Sudden temperature changes could cause it to crack, and knocks could cause it to chip.