Why the SJ-250 Japanese Waterstone?
- Mirror Finish: Offers a polished bevel that reflects like a mirror, ideal for those who demand the highest level of sharpness.
- Ultra-Fine Grit: At 4000 grit, it ensures the sharpest, most refined edge possible.
- Superior Sharpness: Designed to bring your hand tools to their sharpest state with minimal steel removal.
- Broad Compatibility: Suitable for the Tormek T-8, T-7, and older models with a 250 mm (9 7/8″) diameter grinding wheel.
Mirror Finish for Precision Tools
The SJ-250 Japanese Waterstone excels in honing hand tools such as woodcarving tools, knives, scissors, plane irons, and chisels to razor sharpness. It’s the grindstone of choice for professionals and enthusiasts who seek not just sharpness, but also a tool edge that glimmers with a mirror-like finish, ensuring clean, precise cuts.
This grindstone’s primary purpose is to polish and refine the tool’s edge to the highest standard. It is not intended for shaping or creating new edges; such tasks should be performed on a coarser wheel before transitioning to the SJ-250 for final finishing. This approach guarantees a superior edge with minimal effort.
Maintenance and Longevity
The SJ-250 is distinguished by its low maintenance needs and extended lifespan. Regular cleaning of the grindstone surface is recommended to preserve its cutting efficiency, utilizing either the fine side of the SP-650 Stone Grader or a soft sponge. The stone’s unique composition ensures it remains effective over many sharpening sessions, often eliminating the need for subsequent honing.
The SJ-250 Japanese Waterstone stands out as a specialist tool within the Tormek range, designed for those who prioritize the ultimate sharpness and a flawless finish. Its 4000 grit surface is unmatched in producing a polished bevel, transforming your tools into works of art. Whether you’re a professional woodworker, a passionate hobbyist, or a sharpening aficionado, the SJ-250 offers the final touch needed to elevate your sharpening results to the highest possible standard.
SPECS AND DETAILS
Weight
Shipping weight 5.23 kg (11.53 lb)
Color
Blue
Warranty
2-year warranty
Material
Aluminum oxide
Patents
To see all patents, please visit tormek.com/patents
Documents
Grinding wheel mounting EN
Grinding wheel dimensions
Diameter: 250 mm (9 13/16″)
Width: 50 mm (1 15/16″)
Grit
Sharpening characteristics equivalent to 4000 grit
VIDEO
Introduction: SJ-250 Japanese Waterstone
The SJ-200 Japanese Waterstone is 4000 grit and provides a mirror finish with barely visible scratches.
Alan Holtham reviews the SJ-250 Japanese Waterstone
Alan Holtham, English woodturner and journalist, tests the SJ-250 Japanese Waterstone for ultra sharp edges.
INCLUDED IN THE BOX
The SJ-250 Japanese Waterstone comes fully assembled and ready to use.
- Instructions for the SJ-250 Japanese Waterstone
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