With a Blade Runner™ manicuring your landscape takes no time at all...it's the power...a Kohler® XT-7...the control...a variable speed drive system...the cutting system...a durable 14-gauge stamped-steel deck with a modified rolled under lip for superior airflow to enhance bagging...larger mulch volume...seven cutting positions with height adjustments from one to four inches...it's about everything coming together...beautifully.