Easy Laser Kit OXYTURBO High Performance Soldering Torch, Burner Head with Maxygas: Fast Welding, A Professional Soldering Torch with Piezo Ignition, Includes 1 Maxygas Cartridge – High Power Turbo Burner – Flame Temperature up to 1850 °C – Gas Regulator Valve – On/Off Button for Piezo Ignition – Lock Button for Continuous Operation – 7 /16 inches. Gas bottle with valve – anti-flare system for soft soldering and for easier brazing, tinning, varnishing, de-icing, barbecuing etc.