It's pretty small on my mobile or I would have given you shit for using a crappy cutter in the first place. You should get yourself a Xikar, great cutters with a lifetime warranty.
I had to send my Xikar lighter back when it stopped working after about 7 years. I just filled out a form saying that I have been using their fuel (which burns better anyway) and explaining what the lighter was doing; they sent me a brand new lighter. My Xikar cutter multitool has been fantastic and the punch has held up like new.