Beyond the fancy socket I also need a way to measure oil before I can rebuild my the fork on my Titus Racer X 29er. FOX shows graduated cylinders being used for oil measurement in their instructions so I’m going to try the same. At $14.99 from Amazon this Karter Scientific set seems like a fair price, and hopefully it’ll work out well. Being glass I also hope that I can sufficiently clean them of oil so they may be used for measuring other things.