Check the listing for details. General Tools Protractor and Angle Finder #39, Stainless Steel, Outside, Inside,. Condition: New. Listed at 25.98 USD. General Tools Protractor and Angle Finder #39, Stainless Steel, Outside, Inside, Sloped Angles, 0° to 180°. - TRANSFER ANGLES: With this stainless steel protractor, you can transfer odd angles to your miter saw.