Please check the Voltage information and make sure it matches the one in your country. In case it's not stated in the description, do ask us. We guarantee that your issue will be solved quickly.We usually respond within 24 hours on weekdays. Tools 002-233 Tungsten Carbide Square - Made from the same outstanding C-Max tungsten carbide material that has forever changed tungsten carbide gravers - These are much harder than any tool steel, but more brittle - They last up to 10 times longer between sharpenings when properly used - Sharpen with a diamond wheel. GRSÂ® Tools 002-233 Tungsten Carbide Square. The item "GRS Tools 002-233 Tungsten Carbide Square" is in sale since Monday, October 03, 2016. This item is in the category "Jewelry & Watches\Jewelry Design & Repair\Jewelry Tools\Engraving Tools". The seller is "la-for-life" and is located in US. This item can be shipped to United States.