SKU: 24757193335

Shapton Glass Stone HR 3.68 Micron #4000 Grit

Sale price$69.51 Regular price$77.23
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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Description

Shapton Glass Stone HR 3.68 Micron #4000 GritHighlights Fine grit stone with 4000 grit for a light polish and refined edge Thin, light, and strong construction Resistant to cracking and breakage Description The Shapton Glass Stone HR 3. 68 Micron #4000 Grit belongs to the Glass Stone series, known for its revolutionary design combining layers of tempered glass to provide excellent usability in a thin package. This series offers a wide selection of stones, allowing users to achieve their desired

Highlights
  • Fine grit stone with 4000 grit for a light polish and refined edge
  • Thin, light, and strong construction
  • Resistant to cracking and breakage
Description

The Shapton Glass Stone HR 3.68 Micron #4000 Grit belongs to the Glass Stone series, known for its revolutionary design combining layers of tempered glass to provide excellent usability in a thin package.

This series offers a wide selection of stones, allowing users to achieve their desired blade finish effectively. The 4000 grit Glass Stone is classified as a fine grit stone, suitable for leaving a light polish and a refined edge on your blade. It is a valuable addition to your sharpening progression for optimal sharpness.

Contrary to the conventional belief that sharpening stones are large and heavy, Glass Stones are thin, light, and strong due to the layers of tempered glass bonded together. This construction provides excellent resistance to cracking or sudden breakage caused by external shocks, ensuring long-lasting performance.

The abrasives in these glass stones are extremely uniform, ensuring consistent performance from the first pass to the end of the stone's lifespan.

The Glass Stone series includes two types each of the 4000, 6000, and 8000 sharpening stones. The main difference between them lies in the abrasive agents used. Specifically, the Glass Stone series 50603, 50703, and 50803 are recommended for sharpening composite steel blades where steel has been forge-welded with another metal.

Each Glass Stone in the series is composed of a 5mm tempered glass backing plate bonded to a 5mm thick stone. Shapton sharpening Glass Stones are made with finely graded ceramic cutting media that requires less flattening and has a longer lifespan compared to most whetstones.

For premium stability and professional results, consider adding a Shapton Stone holder to your sharpening setup.

Specifications
  • Micron: 3.68
  • Mesh: 4000
  • Dimensions: 210 x 70 x 10mm (Abrasive Layer 5mm)
  • Weight: approx. 360g
  • SKU: 50103
  • Type: Fine
  • Made in Japan
Product Inclusions
  • 1 x 3.68 Micron #4000 grit sharpening stone
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 24757193335

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4.7 ★★★★★
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Verified Purchase
Ja
Louisville, US
★★★★★ 5
Such a good buy! Great price
Style: 256GB | Magic Keyboard, Color: Citrus, Set: Without AppleCare+
The power this little MacBook has and how fast it runs is everything. The performance is top tier for what I use it for. Battery life is also great. If you been wanting a Macbook but don’t want to spend a lot of money. You should get it! It holds a little weight to it but nothing too crazy.
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Reviewed in the United States on April 20, 2026
V
Verified Purchase
VenusC0re
Natrona Heights, US
★★★★★ 5
cutes
Style: 256GB | Magic Keyboard, Color: Blush, Set: Without AppleCare+, Style: 256GB | Magic Keyboard, Color: Blush, Set: Without AppleCare+
came in pretty fast. within a couple hours, i ordered at 6am, received it by like 10:20am, its so smooth, the only downside i have is it only has 2 ports, c type, so i ordered an port extender, this is my first apple macbook laptop. so far i love it. it runs roblox really well. been watching a movie and playing with split screen. hasn’t overheated at all. battery life is amazing, been using it since 10:30am nonstop it was at 75 when i set it up, it current now at 32, arrived in great shape, no scratch or breakage. and it’s such a pretty pink blush color. def recommend.
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Reviewed in the United States on May 12, 2026
N
Verified Purchase
Nicky Goldsmith
Carnegie, US
★★★★★ 5
Ridiculously satisfying!
Size: iPad A16 11th/10th, Size: iPad A16 11th/10th
YES! I am completely obsessed with the SPARIN Screen Protector for iPad! From the moment I applied it, my screen looked crystal clear and felt silky smooth like butter under my fingers. The fit is absolutely perfect for both my 11th and 10th generation iPads, hugging every edge without a single bubble or misalignment. I love how responsive it is... swipes, taps, and even intense drawing sessions feel flawless, like my iPad is brand new again. The protector is tough and scratch-resistant, so I can toss it in my bag without worrying about keys or pens ruining my screen. I also love that it doesn’t mess with the display brightness or clarity, so everything still looks vibrant and sharp. Applying it was super easy and stress-free, which honestly surprised me because I expected a million bubbles or frustration. Five stars all the way for a screen protector that makes my iPad feel safe, sleek, and ridiculously satisfying to use every single day!
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Reviewed in the United States on February 25, 2026
J
Verified Purchase
Jat
Boise, US
★★★★★ 5
Happy With The Quality of This Screen Protector
Size: iPad Air 13'' M4/M3 /M2 & iPad Pro 13'', Size: iPad Air 13'' M4/M3 /M2 & iPad Pro 13''
This is my Amazon review for the SPARIN Screen Protector for iPad Air 13 Inch M4 2026 & M3 2025 & M2 2024 (8th/7th/6th Generation) & iPad Pro 13 Inch M5/M4 (8th/7th Gen), Case Friendly, 2 Pack Tempered Glass, Support Apple Pencil. This is an easy to apply screen saver with few bubbles to smooth out. It is very clear and covers the screen perfectly. I literally can only see it is on because of the cut-out over the camera. It is very thin and transparent. My iPad also responds precisely the same to my touch and pencil, so the touch sensitivity feels great. I am very happy with the quality of this screen protector so far. It seems to be a good quality screen protector. Thanks, Amazon.
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Reviewed in the United States on May 26, 2026
M
Verified Purchase
Minnie
Charlottesville, US
★★★★★ 5
Nice protector!
Size: iPad pro 13'' 7th (2024)
Great product and value! It fit my iPad Pro nicely. -Went on easily.
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Reviewed in the United States on May 25, 2026

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