I always use aluminum rules with 1/16" measures. I back all of the rules with linen framers tape, and each station has a supply of 18",24", 30" , 36", and 48" rules, including all work stations and front counter stations. I only use a measuring tape for pieces over 48". I get nervous about using measuring tapes because I would hate to have one slip out of the locked position and inadvertantly slide the tab on the end across a piece of art! I am training someone new and she has never used anything but a measuring tape at her previous job. What is your preference?