3/16" Trim Reveal Marking tool creates a 3/16" reveal for many trim projects and DIYs projects! This tool is small, compact, and easily fit into your tool pouch/belt! The Tough Brand trim tool is great for measuring trim molding around windows and doors. Even great for other projects that need the same 3/16" spacing! Great for Measuring doors,windows,trim,access holes,opening,molding,DIY projects, and many more! The Tough Brand 3/16" trim reveal/spacing tool is made from billet aluminum. CNC machined to within a thousandth of a inch! Anodized red for great visibility! The brand name is engraved to last long. Eased edges to its easy to handle. Lightweight for comfortably. Great for all carpentry projects. A great tool for carpenters, new to the industry persons, DIYs , and Construction workers.Novice to expert this is a MUST have tool for any person ready to up their game! product Dimensions 4'' length 1''wide 3/8'' thick.