You need a patchwork ruler Hon, they have 1/8th inch increments ... anyhow I thought you were a Darksider ???
Hey all not sure if there's one out there but I'm looking for a ruler that has marking all along the ruler for the 3/8 inch. I have had a few things now where I needed to mark out a 3/8 inch and have to just guess it. all my rulers are the same with a big yellow band going around the ruler.