Toro 60V. Hate it. The head failed and HD had to swap it. It was just the string guides that broke but you can't get any parts for the head, or a replacement head. Got to buy a whole nother one. The bump feed I have had on the last couple require bumping while it is running. That either tears up the lawn or the concrete / dirt wears the bump thing, which is not available when it wears thru. I'd gladly go back to my 1990's Poulan corded one. At least I could get parts. All my small engine landscape things have required some kind of maintenance on the engine - Leaf blower, old hedger and Mantis tiller - carbs go bad. New hedger the exhaust has already cracked at low use. I thought the Toro battery powered one would be different, I was wrong. Works good otherwise, lots of power and control - except if the cutting string catches something then it will pull the head right in and destroy itself.