Sawset is a carpenter's protractor that has been redesigned to be compatible with the gauges of the Miter Saw and Table Saw. Unlike a standard protractor, Sawset requires NO MATH. The scales have been calibrated to give only the saw settings with absolutely NO MATH! Sawset is double sided with 2 LARGE easy to read scales, one for double miters and the other for single miters. With this simple to use tool and your T-bevel, it just takes 2 easy steps to find absolutely any saw settings for any angle. This protractor is perfect for both Pros and DIYers alike! Sawset eliminates guessing, mistakes and waste. This saves you time and money. It will pay for itself the first time you use it!