FREEDOM Screed with Patented Extension Matching System, Matching System Seamlessly paves 8’ to 13’, Crawler Style Poly Track System with Automatic Tensioning, Automatic Mechanical Dumping Hopper, Extending Augers and Extending Walkboard, Continuous Ignition Propane System for Extensions & Screed Heating, Electronic 2 Speed for High Torque Paving or High-Speed Travel, Enclosed Tier 4 Final 24HP Four Cylinder Diesel Liquid Cooled, drive: Blank