We’re introduced to the traditional two-stroke diesel engine as thermally efficient but not smooth-running, and then the gas turbine as smooth but much more inefficient. The free piston engine ...

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The two-cycle engine with fewer moving parts makes the machine lighter and affordable. Despite its high performance on moderately sized yards, it is still a cost-effective option for most users.

All avid gardeners know that a successful garden always begins with well-established soil. Proper tillage will keep the ground free of weed yet aerated. But the hassle of tillage majorly comes from ...