Designed for optimal performance in plasma cutting applications, the Start Cartridge is an essential component for the SL40 torch model from Thermal Dynamics. With a robust amperage rating of 40 amps, this cartridge ensures reliable ignition and operation, making it a crucial consumable for professionals in the cutting industry. Manufactured in the United States, it boasts compact dimensions of 0.5 x 4.3 x 7.3 inches, allowing for easy integration into your existing setup. Whether you're tackling intricate designs or heavy-duty cutting tasks, this Start Cartridge enhances the efficiency and precision of your plasma cutting projects.