Why was my response deleted? 

And type of trimmer will be limited by how close it will get.  But technically, by definition, a trimmer is not a shaver.  It will result in a tight buzz cut.  Some trimmers do cut so close that it may appear to be a head shave, unless looking closely. So most people will still think of it as a head shave.

Another consideration, if you hair is dark, and you have pale skin, the "shadow" left by a trimmer will be very pronounced.  A true razor blade head shave will result in less of a shadow.  Some electric shavers come close to a razor blade.

I've read a few glowing reviews of some devices, not the Vacutrim itself but other brands.  But few claim it would work for head shaves.  Has anyone tried this?

I love my freshly shaved and tan dome.  I mostly enjoy the shaving, but I do have my lazy days when I think it would be nice a laser was developed to get rid gray hair.

I often get the urge to grow my hair back, but the last few months I have been extremely happy with my shaved noggin!

It just feels absolutely amazing and I think a bald head looks awesome. I can't wait to get in the shower and run the razor over my head until it's baby butt smooth.

I recently purchased a straight razor, so I'm trying it out a little at A time. I'm starting to learn the angles.

I had an appointment this week, and the receptionist commented on how nice and tan my head is. I told her you have to have a nice tan if you're going to wear this haircut. She chuckled and agreed with me!