Function: 1. You can cut the forming plate or foam block at any angle and create the desired shape. 2. The knife heats up quickly, very convenient to use. 3. Smoothly and quickly cuts foam, seals edges and leaves no impurities. 4. This hot knife is designed for easy cutting of materials such as Styrofoam. 5. It is suitable for commercial development of graphics, complex and small fonts in advertising (such as letters) and creating works of art. Specification: Note: 1. The power supply is NOT included. 2. Do not touch hot surfaces. During operation, the tips heat up very much. Characteristics: You can cut the formwork board or foam block at any angle and create the desired shape. The knife heats up quickly, very convenient to use. Smoothly and quickly cuts foam, seals edges and leaves no impurities. This hot knife is designed for easy cutting of materials such as Styrofoam. Specification: Material: metal; Model (Optional) Weight Size Voltage Electron Flow Power #01 90g 21 cm/8,3 inch;6,5 cm/2,6 inch 4,5 V 3 A 13,5 W #02 90g 25 cm/9,8 inch; 10 cm/3,9 inch 7,5 V 2,5 A 18 W #03 110g 30,5 cm/12 inches; 15,8 cm/6,2 inch 9 V 6 A 18 W #04 111g 35cm/13,8in;20cm/7,9in 12V 2A 24W #05 114g 40,5 cm/16 inch; 26 cm/10,2 inch 15 V 2 A 30 W The package includes: 1 x Foam Cutting Pen (Power Supply Not Included. ) Note: 1. 2. 3. Do not touch hot surfaces. During operation, the tips heat up very much. 4. The adapter can be used up to 15v 2A of the UE standard and 12v 3A of the USA standard.