Unfortunately these had to be returned as they were too sharp. I shave my head with no attachments on it and as such the edges caught my skin and cut it quite badly. It looked like an episode of The Walking Dead. In the parts that weren't blood stained...

Ive had these the last 7yrs, and they are only starting to get blunt now, and that's using them on myself and the boys every 1/2 weeks. Very solid, and well built, my only negative thought would be their is no height adjustable lever which comes on...

Excellent product - really close shave and no grabbing when in use.