Doc.Royal Dental Lab Electric Waxer Carving Knife Machine Double Pen 6 Wax Tips Comes with IVORIE badge holder! Can be used for dental, jewelry trade, any industrial use, industry of die carving, and wax carving. Electric knife can be used at temperatures from 50  to 200  (122F to 392F) with button. Electric carving wax knife is more efficient than other wax metal knife. The LED visual control button makes the operation more convenient. This product comes in original retail packaging of IVORIE and with IVORIE product label. Package contents include instructions and warnings printed on official IVORIE company letterhead. It comes with a lifetime guarantee offered by IVORIE for the life of the product. IVORIE is a registered trademark.