Four-Stroke Engine Power Cutter Saves Fuel Costs

摘要

There's a moment on a jobsite, perhaps on a Friday afternoon, when there's just one more set of concrete cuts to make, but not enough fuel in the tank. So instead of mixing up a new batch, the contractor pours a couple ounces of straight unleaded into the two-stroke power cutter, just enough to finish the job, right? Unfortunately, it's also just enough to seize the engine.