Product review (5 stars): Yes you can cut it to length
The reviews for this were not encouraging and Sears said I should not use plastic tubing or a saddle tap for my icemaker water supply.  But I bought this item anyway.  It was very easy to connect, it didn't leak a bit, and now I'm enjoying a cold drink with ice!

Several reviews said that you can't cut this tubing to length.  That is not the case for the tubing I got.  It was very easy to cut, and the parts to connect it slid right on over the cut end.

One thing to be careful of is that the tubing is very easy to kink.  Be careful, especially when threading it through holes -- don't pull it through, push it from the other side.