Japanese Violin making gouges crafted by Japanese Nomikaji (Chisel smith)Mr. Ioroi  have been well received by Professional Violin makers worldwide.  The Yasuki cutlery steels made gouges with all curves and sizes are available in our range. The special sharpening stones for sharpening  the gouges from Suehiro(Japanese water stone company ) 2H-1, 2H-2 and 2H-3 are  also available. For details, please check the Ioroi's web page of products below. http://www.ioroi.co.jp/products.html