This is the standard Ponsse ScorpionKing (GIANTS) with added some modifications:
Ready for patch 1.5.3.1 from GIANTS
Cutter now with Y-Rotation, for lying logs or trees
Manual grabbing logs
Choose different Engines
increased the HP and speed
increased cutting length at 15m
increased cutting radius at 0,49
Mouse-Axis changed like LS 15 – Version
Requires minimum Patch 1.5.3.1!
Have fun
Steve007