Atoma Economy #140 Diamond Plate (by Tsuboman – Made in Japan)

The Atoma Economy #140 Diamond Plate by Tsuboman is a durable and efficient sharpening tool designed for heavy-duty work. Unlike traditional whetstones or ceramic stones, diamond plates do not wear down, dish, or require flattening over time. They also don’t need water, making them easy to use and maintain.

Using a special patented dispersion technique, Atoma diamond plates prevent clogging and ensure smooth, consistent performance. The #140 grit surface is extra coarse, ideal for aggressive steel removal, repairing chips, reshaping edges, or even flattening whetstones.

Fast-cutting, long-lasting, and easy to maintain, this Atoma plate is a reliable choice for both professionals and serious sharpeners.

Specifications

• Material: Diamond lapped on aluminum

• Grit: #140 (Extra Coarse)

• Dimensions: 8¼" × 3" × ⅜" (21 × 7.5 × 1.1 cm)

• Type: Diamond Sharpening Plate

• Origin: Japan

⚠️ Please note: There are counterfeit products on the market. Purchase only from authorized dealers to ensure authenticity.

Summary
The Atoma Economy #140 Diamond Plate offers powerful cutting performance and long-lasting durability. Perfect for repairing, shaping, and flattening, it’s an essential tool for maintaining knives and sharpening stones.