Graco 24H434 Thermolazer SmartDie II, 9 inThe SmartDie II System is the industry standard in screed box technologyonly from Graco. It's innovative design allows users to use it with or without direct heat allowing more flexibility in all weather conditions. The 4 torch die heat system (standard on ThermoLazer ProMelt) allows contractors to optimize and extend their thermoplastic striping opportunities, especially in cooler climates. The unique "floating" die design allows the die to float