Brand Name: General Tools
*Length: 8 in.
*Product Type: Digital Sliding T-Bevel and Protractor
*Material: Stainless Steel
*Measures, sets and transfers interior and exterior angles quickly and accurately
*Reverse flip display button with locking knob for manual measurement transfer
*Automatic shut-off
*Ergonomic impact resistant ABS handle
*Large LCD
*Four control buttons
*Stainless steel blade
*Power source: CR2032 lithium-ion battery included