6-ft Track Extension Kit for TMG-PSM30 Portable Sawmill, SKU# TMG-PSM30-6EXThe TMG PSM30 6EX 6 ft Track Extension Kit is an add on accessory for theTMG PSM30 Portable Sawmill which makes it capable of milling logs up to 18' in length. This is a heavy duty, all inclusive kit that comes with rails, steel crossers and all necessary hardware for installation. Engineered to maintain stability and make your sawmill even more functional and versatile. Also available for this sawmill are replacement bandsaw blades: 13' Sawmill