peanut butter wrench?

that is one tool I wish I had bought, along with the Campagnolo T-wrench with an 8mm socket and 6mm allen. Park used to sell a tool that had a 14mm, 15mm and 16mm socket for crank bolts. That was what we had in the shop I worked in alongside the peanut butter wrench. I was really surprised that 15mm crank bolts are so obsolete, I went looking for the old Park tool a year ago and was disappointed. I replaced the 15mm bolts with 14mm bolts on my non-campy cranks.