TSUBOSAN Japan-Hardness Tester Checker File HRC40-HRC65 Set of 6 Multicolor

Product Details

• Item Category: Hardware Handle
• Item Trademark: TSUBOSAN
• Manufacturer: TSUBOSAN FILE CO;, Ltd
• Manufacturer: TSUBOSAN FILE CO;, Ltd

This product is a steel file for checking the hardness of steel materials. If the file does not scratch the steel, it is judged that the hardness of the steel material is higher than the height printed on the file.