Feature: 1. SMOOTHLY CUT: The tool heats up quickly and is easy to use, cutting foam quickly and smoothly and sealing the edges cleanly and without debris. 2. ERGONOMIC DESIGNED HANDLE: The ergonomically designed handle with activation switch makes operation easier and more comfortable to hold. 3. APPLICATION: Foam board cutter is perfect for cutting, engraving and writing on polystyrene foam with an input voltage of AC . 4. SCOPE OF APPLICATION: Electric foam cutter pen can engrave pearl cotton, polystyrene boards, foam boards, and so on. 5. PLEASE NOTE: The heating tube of the Foam cutter pen can only be bent once, repeated bending at a certain point may cause breakage. Specification: Item Type: Hot Knife Foam Cutter Material: Glue Shank Soldering Iron Operation: Thermostat Power and Thermostat and Switch, Thermostat Counterclockwise Screwed to the End Is Off Power: 36W Frequency: 50Hz Function: Engraving Pearl Cotton, Benzol Board, Bubble Board, Etc. Socket: Approx. 5.5 x 2.1mm / 0.22 x 0.08in (Compatible with 5.5 x 2.5mm / 0.22 x 0.1in) (Manual Measurement, There Is a Small Distance Difference) Size: Approx. 7 x 22 x 13cm / 2.8 x 8.7 x 5.1in. Package List: 1 x Hot Knife Foam Cutter1 x Adapter Note: Manual Measurement, There Is a Small Distance Difference