Hobart Welders 500437 is one powerful plasma cutter apt for Cutting conductive materials and sheet metal. This Hobart Welders can cut through all conductive materials. With an in-built piston driven air compressor the device can be used straight out of the box. Its non-stick drag shield makes cutting easy and smooth. The pilot arc of this cutter can be controlled using a seven-tap voltage control to cut metals, perforated metals, and painted or coated metals without retriggering the gun. Besides adding versatility to the tool, this also make the tool easy to use as one does not need to turn the tool off and change the setting along with the change in the cutting material. The shape of the bead and penetration of the welder can be precisely adjusted with a wire speed control. The Hobart tool comes with a set of diagnostic lights that can be used for troubleshooting.