Does not do a fine job [SEP] I just placed  these on my razor.  What a difference, as in not good.  They do not trim my face the same as the ones that I had on my razor.  Straight up.  I have to go over the same facial hair over and over again - to get a good shave.  I am very sorry that I bought these.  They simply do not give me a close shave.  Too late to return.