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.
Applications for the Exactor:
Built in dual levels
45° miter measurements
Inner and outer 90° measurements
Material: ABS and steel
Dual scale: Inch and metric
Includes: Exactor and instruction manual