Milescraft Exactor (#8406)The Milescraft Exactor is a multi purpose tool that can be used for a wide variety of applications. The only tool of its kind that is a true T Square and can do both inside and outside corners. With a 4 way built in scale and many other features, there is no other tool you will need. Exactor Applications Built in Dual Levels Sliding Bevel Depth Gauge 45 Miter Measurements Inner and Outer 90 Measurements Layouts 3 16 Reveal Transfer Measurements Scribe