The Scag Liberty Z is specifically designed for the home owner that wants a high-quality mower but does not need a large, commercial-grade unit. Now, there is no need to take a step down and buy a big box, throw away mower. Now, you can buy something that will last, and perform at a very high level. The Liberty Z is designed, manufactured and assembled Scag tough, just like every other Scag product. It has a strong, fully fabricated (bent and welded, not stamped) cutter deck that is designed to last a long time, and deliver a beautiful cut. There are self-adjusting belts and sealed bearings throughout the mower to minimize maintenance.