Review title is Wrong blades for my trimmer. Not worth the aggravation ... [SEP] Wrong blades for my trimmer. Not worth the aggravation of returning. Apparently there are more than one set of blades with this &#34;part number&#34; - either that or Wahl can't be bothered to stamp a part number on their blades so one can definitively locate the correct replacement parts. I will probably not buy another Wahl product again because of this issue.