Stationery nerds and people who need to draw precise lines will love the Incra RULE12 ruler. This 12-inch stainless steel ruler features marking holes and slots at every 1/16″, 1/32″ and 1/64″ inch so you can easily scribe a line exactly where you want it without guessing or squinting. The ruler’s holes and slots are very small, so you’ll need to use a 0.5mm mechanical pencil to make a mark. Incra makes other precision measurement tools, including Metric versions for the rest of the world. The Incra RULE12 is priced at $16.19 through Amazon.