【Professional Hotknife】The blades can gets as high as 120-300°C( 248-572°F) when heated up. With Heated & Sharp knife, it runs through plastic sheets/foams like through butter! Much easier than just using a regular craft or exacto knife! 【Total 16-Piece Accessories】 Includes 10 different blades for cutting or carving, 2 blade holder sets (chuck & sleeve) for replacement, and 1 burning/carving tip for carving / sculting. 【Cuts Easy, Quick & Clean】Adding heat to a sharp blade makes many tasks even easier, and saves a ton of time over cutting. It seals the edge at the same time, and leaves a very nice clean edge.