Maxx 3 in 1 Hot Knife Kit, Soldering Tip, 2 1/2" Foam Cutter & Fabric Cutter Blades 100 Watts of Duty Power for Diverse Applications Includes Soldering Gun, Tip, Cleaning Brush and Case Fabric Cutting Blade 2 1/2" Foam Cutting Blade Blade Heats in Only 6 Seconds