Setting the cutting height is easy and intuitive. Two ergonomic levers, one for each axle, lift and lower the machine. 6 height of cut positions are available ranging from 24mm to 76mm. To avoid premature wear, the height of cut positions are not cut directly on the chassis, moreover special reinforced plates are used. The strong plastic wheels are interconnected with each other, and are designed to withstand considerable wear and tear. They are mounted on self lubricating nylon bushings to ensure smooth operation and prolonged durability. No maintenance is required. No matter which mower size is chosen, the chassis width is greater than the wheel footprint, allowing for flush cuts along walls or edges. There are fewer uncut areas to subsequently finish off by hand. Axles are reinforced and very sturdy. The wheels are interconnected and designed to absorb shocks.