I bought one when I got my LT-40. They are built very heavy and aren't very mobile. I use mine when I'm sawing alone at home and using the board return. You can lower one end and they are heavy enough to handle large beams.
'05 Wood-mizer LT40HDG28-RA, Lucas 613 Swing Mill, Stihl 170, 260 Pro, 660, 084 w/56" Alaskan Mill, 041 w/Lewis Winch, Case 970 w/Farmi Winch, Case 850 Crawler Loader, MF 50E 4WD Industrial Loader Tractor, Case 90XT Skidloader, Logrite tools