General Tools Protractor and Angle Finder #39, Stainless Steel, Outside, Inside, Sloped Angles, 0 to 180

INSIDE, OUTSIDE AND SLOPED ANGLES: This stainless steel protractor/angle finder measures inside, outside and slope angles. FOUR PIECE STURDY DESIGN: With locking nut for precise shape transfer. TRANSFER ANGLES: With this stainless steel protractor, you can transfer odd angles to your miter saw. FINE BLACK GRADUATIONS: From 0 to 180 in opposite directions. VARIOUS PROJECTS: Protractor/angle finder is ideal for construction jobs, cabinet-making and fine carpentry, where a standard protractor or t-bevel won't fit., Manufacturer: General Tools