Left Side | Trimble Door and Window Casing Reveal Tool - 3/16 and 1/4 inch

Good material, precise in both 3/16" and 1/4" reveal, I use it literally all the time when installing trim. It's especially great for door casing because you can fit it in the top corner behind the door on the hinge side and still make your marks accurately. In other areas you can mark easily or just stick it to the jamb and push your molding to it and drop a nail and the reveal will stay consistent. Also it's really cute and tiny and would fit in any small pocket of a toolbelt or clothes. I just recommend tying it to a string because it's so small and sometimes hard to find in the bottom of a pocket or if it falls.

This product is falsely advertised. It only has 1/4 measurements. Very disappointing.

Great tool. Simple to use. Trimming out a dozen doors and this definitely cuts down on overall time and makes a nice reveal.

Handy trim tool, but you must pay attention to which side the measurement corresponds to.

Cool, simple little gadget that does what it says it does. Found it easy to use for getting proper measurements on door and window trim.