The Best Tools & Supplies I Actually Use for Jap Whetstone Grit Progressions (400-8000)
As an artisan and cutlery sharpener, my years working with Japanese whetstones has been a labor of love. It’s not just about getting a blade sharp; it's about understanding the nuances of grit progression and how each stone plays a role in crafting that perfect edge. Over the years, I've sifted through countless tools and supplies, and today, I’m excited to share the ones that have become my absolute essentials for whetstone grit progressions ranging from 400 to 8000.
The Importance of Grit Progression
When I first started sharpening, I thought all whetstones were created equal. I quickly learned that the grit of the stone significantly influences the sharpening process. The lower grits (400-1000) are designed for reshaping and repairing edges, while the higher grits (3000-8000) focus on polishing and refining that edge to razor-sharp perfection.
Here’s how I typically break down my sharpening process:
| Grit Range | Purpose | Recommended Stones |
|---|---|---|
| 400-1000 | Repair and reshape | Shapton Pro 500, Naniwa Chosera 1000 |
| 2000-3000 | Refine the edge | Shapton Pro 2000, Naniwa Chosera 2000 |
| 5000-8000 | Polish and finish | Shapton Pro 5000, Naniwa Chosera 8000 |
My Go-To Tools and Supplies
Now, let’s get into the practical mechanics of the tools and supplies I actually use in my workshop for achieving the best results.
1. Whetstones
Shapton Pro Series (500, 2000, 5000)
Starting with the Shapton Pro series, these stones have been a major upgrade for me. They cut quickly and evenly, allowing me to spend less time on the lower grits and more time polishing. For example, when working with a particularly dull blade, I can reshape it using the 500 grit in about 10-15 minutes.
Naniwa Chosera (1000, 3000, 8000)
The Naniwa Chosera stones are another fantastic option, especially for those looking to achieve a high level of polish. The 8000 grit, in particular, gives me that mirror-like finish that’s perfect for my kitchen knives. The only downside? They come with a slightly higher price tag, around $80 for the 8000 grit, but trust me, it’s worth every penny.
2. Flattening Stone
DMT Dia-Sharp Flattening Stone
I can’t emphasize enough the importance of keeping your whetstones flat. I use the DMT Dia-Sharp flattening stone regularly—about once every two weeks—and it has saved me from a lot of frustration. It costs around $50, and it’s sturdy enough to handle the job without wearing out quickly.
3. Water Container
Large Plastic Bin
I’ve gone through several water containers, but a simple large plastic bin works best for me. I fill it with water and soak my stones in it for about 10-15 minutes before use. This helps them perform better and prolongs their lifespan. Plus, these bins are typically under $10, making them an affordable option.
4. Angle Guide
Tormek T-4 Angle Guide
When I first started sharpening, I struggled with maintaining consistent angles. The Tormek T-4 angle guide provides a straightforward solution. It’s a bit pricier at around $200, but the investment has paid off in the form of consistent results. I find the 15-degree angle ideal for my kitchen knives.
5. Leather Strop**
Handmade Leather Strop
I can’t finish a sharpening session without a good leather strop. I made my own with some high-quality leather and an old piece of wood. It’s perfect for aligning the edge after sharpening and costs me less than $20 to make. For those who prefer a pre-made option, you can find excellent ones for about $40.
Sharpening Process Step-by-Step
- Preparation: Soak your whetstones in water for about 10-15 minutes.
- Flattening: Use the DMT Dia-Sharp to ensure your stones are flat.
- Shaping: Start with the lower grit (500 or 1000) to reshape the blade.
- Refining: Move to the 2000 grit to refine the edge.
- Polishing: Finish with the 5000 and 8000 grits for that polished finish.
- Stropping: Use your leather strop to align the edge one last time.