Ro,
The main difference in the saws are engine related. Many of the homeowner and landowner saws have single piston rings and the cases are made of composite material. The professional saws are made of magnesium. Cylinder design and porting is also different. The other main difference is the professional saws are built in Sweden and the homeowner and landowners are built in the US.
Thanks from the AnswerArmy team.
Ro,
The main difference in the saws are engine related. Many of the homeowner and landowner saws have single piston rings and the cases are made of composite material. The professional saws are made of magnesium. Cylinder design and porting is also different. The other main difference is the professional saws are built in Sweden and the homeowner and landowners are built in the US.
Thanks from the AnswerArmy team.